diff --git a/NOTICE b/NOTICE
index bed6224d..575a1e90 100644
--- a/NOTICE
+++ b/NOTICE
@@ -106,7 +106,7 @@ jquery (3.4.1)
 
 * License: MIT
 
-node-sass (4.14.0)
+sass (1.48.0)
 
 * License: MIT
 
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 73d2b76d..54dc0101 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1663,11 +1663,6 @@
       "integrity": "sha1-XIXWYvdvodNFdXZsXc1mFavNMNg=",
       "dev": true
     },
-    "abbrev": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
-      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
-    },
     "accepts": {
       "version": "1.3.5",
       "resolved": "http://registry.npm.taobao.org/accepts/download/accepts-1.3.5.tgz",
@@ -1728,6 +1723,7 @@
       "version": "6.10.0",
       "resolved": "http://registry.npm.taobao.org/ajv/download/ajv-6.10.0.tgz",
       "integrity": "sha1-kNDVRDnaWHzX6EO/twRfUL0ivfE=",
+      "dev": true,
       "requires": {
         "fast-deep-equal": "^2.0.1",
         "fast-json-stable-stringify": "^2.0.0",
@@ -1753,11 +1749,6 @@
       "integrity": "sha1-l6ERlkmyEa0zaR2fn0hqjsn74KM=",
       "dev": true
     },
-    "amdefine": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
-      "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU="
-    },
     "ansi-colors": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-3.2.4.tgz",
@@ -1814,7 +1805,8 @@
     "aproba": {
       "version": "1.2.0",
       "resolved": "http://registry.npm.taobao.org/aproba/download/aproba-1.2.0.tgz",
-      "integrity": "sha1-aALmJk79GMeQobDVF/DyYnvyyUo="
+      "integrity": "sha1-aALmJk79GMeQobDVF/DyYnvyyUo=",
+      "dev": true
     },
     "arch": {
       "version": "2.1.1",
@@ -1822,15 +1814,6 @@
       "integrity": "sha512-BLM56aPo9vLLFVa8+/+pJLnrZ7QGGTVHWsCwieAWT9o9K8UeGaQbzZbGoabWLOo2ksBCztoXdqBZBplqLDDCSg==",
       "dev": true
     },
-    "are-we-there-yet": {
-      "version": "1.1.5",
-      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz",
-      "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
-      "requires": {
-        "delegates": "^1.0.0",
-        "readable-stream": "^2.0.6"
-      }
-    },
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@@ -1864,11 +1847,6 @@
       "integrity": "sha1-fajPLiZijtcygDWB/SH2fKzS7uw=",
       "dev": true
     },
-    "array-find-index": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
-      "integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E="
-    },
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "http://registry.npm.taobao.org/array-flatten/download/array-flatten-1.1.1.tgz",
@@ -1912,6 +1890,7 @@
       "version": "0.2.4",
       "resolved": "http://registry.npm.taobao.org/asn1/download/asn1-0.2.4.tgz",
       "integrity": "sha1-jSR136tVO7M+d7VOWeiAu4ziMTY=",
+      "dev": true,
       "requires": {
         "safer-buffer": "~2.1.0"
       }
@@ -1956,7 +1935,8 @@
     "assert-plus": {
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/assert-plus/download/assert-plus-1.0.0.tgz",
-      "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
+      "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+      "dev": true
     },
     "assign-symbols": {
       "version": "1.0.0",
@@ -1976,11 +1956,6 @@
       "integrity": "sha1-i4p8oqZY+Sfp8wfW0aQvQZnw9zU=",
       "dev": true
     },
-    "async-foreach": {
-      "version": "0.1.3",
-      "resolved": "https://registry.npmjs.org/async-foreach/-/async-foreach-0.1.3.tgz",
-      "integrity": "sha1-NhIfhFwFeBct5Bmpfb6x0W7DRUI="
-    },
     "async-limiter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
@@ -1998,7 +1973,8 @@
     "asynckit": {
       "version": "0.4.0",
       "resolved": "http://registry.npm.taobao.org/asynckit/download/asynckit-0.4.0.tgz",
-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
+      "dev": true
     },
     "atob": {
       "version": "2.1.2",
@@ -2057,12 +2033,14 @@
     "aws-sign2": {
       "version": "0.7.0",
       "resolved": "http://registry.npm.taobao.org/aws-sign2/download/aws-sign2-0.7.0.tgz",
-      "integrity": "sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg="
+      "integrity": "sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=",
+      "dev": true
     },
     "aws4": {
       "version": "1.8.0",
       "resolved": "http://registry.npm.taobao.org/aws4/download/aws4-1.8.0.tgz",
-      "integrity": "sha1-8OAD2cqef1nHpQiUXXsu+aBKVC8="
+      "integrity": "sha1-8OAD2cqef1nHpQiUXXsu+aBKVC8=",
+      "dev": true
     },
     "axios": {
       "version": "0.18.1",
@@ -2101,30 +2079,6 @@
         }
       }
     },
-    "axios-retry": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/axios-retry/-/axios-retry-3.2.4.tgz",
-      "integrity": "sha512-Co3UXiv4npi6lM963mfnuH90/YFLKWWDmoBYfxkHT5xtkSSWNqK9zdG3fw5/CP/dsoKB5aMMJCsgab+tp1OxLQ==",
-      "requires": {
-        "@babel/runtime": "^7.15.4",
-        "is-retry-allowed": "^2.2.0"
-      },
-      "dependencies": {
-        "@babel/runtime": {
-          "version": "7.16.7",
-          "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.16.7.tgz",
-          "integrity": "sha512-9E9FJowqAsytyOY6LG+1KuueckRL+aQW+mKvXRXnuFGyRAyepJPmEo9vgMfXUA6O9u3IeEdv9MAkppFcaQwogQ==",
-          "requires": {
-            "regenerator-runtime": "^0.13.4"
-          }
-        },
-        "regenerator-runtime": {
-          "version": "0.13.9",
-          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.9.tgz",
-          "integrity": "sha512-p3VT+cOEgxFsRRA9X4lkI1E+k2/CtnKtU4gcxyaCUreilL/vqI6CdZ3wxVUx3UOUg+gnUOQQcRI7BmSI656MYA=="
-        }
-      }
-    },
     "babel-code-frame": {
       "version": "6.26.0",
       "resolved": "http://registry.npm.taobao.org/babel-code-frame/download/babel-code-frame-6.26.0.tgz",
@@ -2318,7 +2272,8 @@
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/balanced-match/download/balanced-match-1.0.0.tgz",
-      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
+      "dev": true
     },
     "base": {
       "version": "0.11.2",
@@ -2391,6 +2346,7 @@
       "version": "1.0.2",
       "resolved": "http://registry.npm.taobao.org/bcrypt-pbkdf/download/bcrypt-pbkdf-1.0.2.tgz",
       "integrity": "sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=",
+      "dev": true,
       "requires": {
         "tweetnacl": "^0.14.3"
       }
@@ -2428,14 +2384,6 @@
         "file-uri-to-path": "1.0.0"
       }
     },
-    "block-stream": {
-      "version": "0.0.9",
-      "resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
-      "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
-      "requires": {
-        "inherits": "~2.0.0"
-      }
-    },
     "bluebird": {
       "version": "3.5.3",
       "resolved": "http://registry.npm.taobao.org/bluebird/download/bluebird-3.5.3.tgz",
@@ -2542,6 +2490,7 @@
       "version": "1.1.11",
       "resolved": "http://registry.npm.taobao.org/brace-expansion/download/brace-expansion-1.1.11.tgz",
       "integrity": "sha1-PH/L9SnYcibz0vUrlm/1Jx60Qd0=",
+      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -2804,22 +2753,6 @@
       "integrity": "sha1-51IqvaXtlMwEieG4RmYQ6IQEz0U=",
       "dev": true
     },
-    "camelcase-keys": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/camelcase-keys/-/camelcase-keys-2.1.0.tgz",
-      "integrity": "sha1-MIvur/3ygRkFHvodkyITyRuPkuc=",
-      "requires": {
-        "camelcase": "^2.0.0",
-        "map-obj": "^1.0.0"
-      },
-      "dependencies": {
-        "camelcase": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-2.1.1.tgz",
-          "integrity": "sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8="
-        }
-      }
-    },
     "caniuse-api": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/caniuse-api/-/caniuse-api-3.0.0.tgz",
@@ -2847,7 +2780,8 @@
     "caseless": {
       "version": "0.12.0",
       "resolved": "http://registry.npm.taobao.org/caseless/download/caseless-0.12.0.tgz",
-      "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw="
+      "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
+      "dev": true
     },
     "chalk": {
       "version": "2.4.2",
@@ -3105,7 +3039,8 @@
     "code-point-at": {
       "version": "1.1.0",
       "resolved": "http://registry.npm.taobao.org/code-point-at/download/code-point-at-1.1.0.tgz",
-      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
+      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
+      "dev": true
     },
     "collection-visit": {
       "version": "1.0.0",
@@ -3154,6 +3089,7 @@
       "version": "1.0.7",
       "resolved": "http://registry.npm.taobao.org/combined-stream/download/combined-stream-1.0.7.tgz",
       "integrity": "sha1-LR0kMXr7ir6V1tLAsHtXgTU52Cg=",
+      "dev": true,
       "requires": {
         "delayed-stream": "~1.0.0"
       }
@@ -3220,7 +3156,8 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "http://registry.npm.taobao.org/concat-map/download/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+      "dev": true
     },
     "concat-stream": {
       "version": "1.6.2",
@@ -3254,11 +3191,6 @@
         "date-now": "^0.1.4"
       }
     },
-    "console-control-strings": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
-      "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4="
-    },
     "consolidate": {
       "version": "0.15.1",
       "resolved": "https://registry.npmjs.org/consolidate/-/consolidate-0.15.1.tgz",
@@ -3551,7 +3483,8 @@
     "core-util-is": {
       "version": "1.0.2",
       "resolved": "http://registry.npm.taobao.org/core-util-is/download/core-util-is-1.0.2.tgz",
-      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
+      "dev": true
     },
     "cosmiconfig": {
       "version": "5.2.0",
@@ -3859,14 +3792,6 @@
       "integrity": "sha1-8xz35PPiGLBybnOMqSoC00iO9hU=",
       "dev": true
     },
-    "currently-unhandled": {
-      "version": "0.4.1",
-      "resolved": "https://registry.npmjs.org/currently-unhandled/-/currently-unhandled-0.4.1.tgz",
-      "integrity": "sha1-mI3zP+qxke95mmE2nddsF635V+o=",
-      "requires": {
-        "array-find-index": "^1.0.1"
-      }
-    },
     "cyclist": {
       "version": "0.2.2",
       "resolved": "http://registry.npm.taobao.org/cyclist/download/cyclist-0.2.2.tgz",
@@ -3877,6 +3802,7 @@
       "version": "1.14.1",
       "resolved": "http://registry.npm.taobao.org/dashdash/download/dashdash-1.14.1.tgz",
       "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
+      "dev": true,
       "requires": {
         "assert-plus": "^1.0.0"
       }
@@ -3905,7 +3831,8 @@
     "decamelize": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
-      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
+      "dev": true
     },
     "decode-uri-component": {
       "version": "0.2.0",
@@ -4002,18 +3929,14 @@
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/delayed-stream/download/delayed-stream-1.0.0.tgz",
-      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+      "dev": true
     },
     "delegate": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/delegate/-/delegate-3.2.0.tgz",
       "integrity": "sha512-IofjkYBZaZivn0V8nnsMJGBr4jVLxHDheKSW88PyxS5QC4Vo9ZbZVvhzlSxY87fVq3STR6r+4cGepyHkcWOQSw=="
     },
-    "delegates": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
-      "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o="
-    },
     "depd": {
       "version": "1.1.2",
       "resolved": "http://registry.npm.taobao.org/depd/download/depd-1.1.2.tgz",
@@ -4201,6 +4124,7 @@
       "version": "0.1.2",
       "resolved": "http://registry.npm.taobao.org/ecc-jsbn/download/ecc-jsbn-0.1.2.tgz",
       "integrity": "sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=",
+      "dev": true,
       "requires": {
         "jsbn": "~0.1.0",
         "safer-buffer": "^2.1.0"
@@ -4331,6 +4255,7 @@
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz",
       "integrity": "sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==",
+      "dev": true,
       "requires": {
         "is-arrayish": "^0.2.1"
       }
@@ -4933,7 +4858,8 @@
     "extend": {
       "version": "3.0.2",
       "resolved": "http://registry.npm.taobao.org/extend/download/extend-3.0.2.tgz",
-      "integrity": "sha1-+LETa0Bx+9jrFAr/hYsQGewpFfo="
+      "integrity": "sha1-+LETa0Bx+9jrFAr/hYsQGewpFfo=",
+      "dev": true
     },
     "extend-shallow": {
       "version": "3.0.2",
@@ -5036,12 +4962,14 @@
     "extsprintf": {
       "version": "1.3.0",
       "resolved": "http://registry.npm.taobao.org/extsprintf/download/extsprintf-1.3.0.tgz",
-      "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU="
+      "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=",
+      "dev": true
     },
     "fast-deep-equal": {
       "version": "2.0.1",
       "resolved": "http://registry.npm.taobao.org/fast-deep-equal/download/fast-deep-equal-2.0.1.tgz",
-      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk="
+      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
+      "dev": true
     },
     "fast-glob": {
       "version": "2.2.6",
@@ -5060,7 +4988,8 @@
     "fast-json-stable-stringify": {
       "version": "2.0.0",
       "resolved": "http://registry.npm.taobao.org/fast-json-stable-stringify/download/fast-json-stable-stringify-2.0.0.tgz",
-      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I="
+      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
+      "dev": true
     },
     "fast-levenshtein": {
       "version": "2.0.6",
@@ -5290,12 +5219,14 @@
     "forever-agent": {
       "version": "0.6.1",
       "resolved": "http://registry.npm.taobao.org/forever-agent/download/forever-agent-0.6.1.tgz",
-      "integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE="
+      "integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=",
+      "dev": true
     },
     "form-data": {
       "version": "2.3.3",
       "resolved": "http://registry.npm.taobao.org/form-data/download/form-data-2.3.3.tgz",
       "integrity": "sha1-3M5SwF9kTymManq5Nr1yTO/786Y=",
+      "dev": true,
       "requires": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.6",
@@ -5367,7 +5298,8 @@
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/fs.realpath/download/fs.realpath-1.0.0.tgz",
-      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
+      "dev": true
     },
     "fsevents": {
       "version": "1.2.11",
@@ -5927,17 +5859,6 @@
         }
       }
     },
-    "fstream": {
-      "version": "1.0.12",
-      "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.12.tgz",
-      "integrity": "sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==",
-      "requires": {
-        "graceful-fs": "^4.1.2",
-        "inherits": "~2.0.0",
-        "mkdirp": ">=0.5 0",
-        "rimraf": "2"
-      }
-    },
     "function-bind": {
       "version": "1.1.1",
       "resolved": "http://registry.npm.taobao.org/function-bind/download/function-bind-1.1.1.tgz",
@@ -5950,71 +5871,11 @@
       "integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=",
       "dev": true
     },
-    "gauge": {
-      "version": "2.7.4",
-      "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
-      "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
-      "requires": {
-        "aproba": "^1.0.3",
-        "console-control-strings": "^1.0.0",
-        "has-unicode": "^2.0.0",
-        "object-assign": "^4.1.0",
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-      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0="
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
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@@ -8197,12 +7846,14 @@
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-      "integrity": "sha1-R6ewFrqmi1+g7PPe4IqFxnmsZFU="
+      "integrity": "sha1-R6ewFrqmi1+g7PPe4IqFxnmsZFU=",
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-      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
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@@ -8324,6 +7975,7 @@
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       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "dev": true,
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@@ -8395,11 +8047,6 @@
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@@ -8414,16 +8061,8 @@
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@@ -8582,7 +8221,8 @@
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-      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
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@@ -8599,7 +8239,8 @@
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-      "integrity": "sha1-1i27VnlAXXLEc37FhgDp3c8G0kw="
+      "integrity": "sha1-1i27VnlAXXLEc37FhgDp3c8G0kw=",
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@@ -8640,7 +8281,13 @@
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-      "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
+      "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=",
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@@ -8651,12 +8298,14 @@
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-      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA="
+      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
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       "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
+      "dev": true,
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@@ -9304,7 +8953,8 @@
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-      "integrity": "sha1-o31zL0JxtKsa0HDTVQjoKQeI/6o="
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@@ -9337,12 +8987,14 @@
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-      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
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-      "integrity": "sha1-6aqG0BAbWxBcvpOsa3hM1UcnYYQ="
+      "integrity": "sha1-6aqG0BAbWxBcvpOsa3hM1UcnYYQ=",
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@@ -9394,7 +9046,8 @@
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+      "integrity": "sha1-tYsBCsQMIsVldhbI0sLALHv0eew=",
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@@ -9405,7 +9058,8 @@
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-      "integrity": "sha1-yzroBuh0BERYTvFUzo7pjUA/PjY="
+      "integrity": "sha1-yzroBuh0BERYTvFUzo7pjUA/PjY=",
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@@ -9494,63 +9148,11 @@
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@@ -9572,25 +9174,6 @@
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           "resolved": "http://registry.npm.taobao.org/ansi-regex/download/ansi-regex-3.0.0.tgz",
-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
         },
         "strip-ansi": {
           "version": "4.0.0",
           "resolved": "http://registry.npm.taobao.org/strip-ansi/download/strip-ansi-4.0.0.tgz",
           "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
           "requires": {
             "ansi-regex": "^3.0.0"
           }
@@ -10842,6 +10392,7 @@
       "version": "1.1.1",
       "resolved": "http://registry.npm.taobao.org/string_decoder/download/string_decoder-1.1.1.tgz",
       "integrity": "sha1-nPFhG6YmhdcDCunkujQUnDrwP8g=",
+      "dev": true,
       "requires": {
         "safe-buffer": "~5.1.0"
       }
@@ -10855,14 +10406,6 @@
         "ansi-regex": "^4.1.0"
       }
     },
-    "strip-bom": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-2.0.0.tgz",
-      "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
-      "requires": {
-        "is-utf8": "^0.2.0"
-      }
-    },
     "strip-eof": {
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/strip-eof/download/strip-eof-1.0.0.tgz",
@@ -11345,6 +10888,7 @@
       "version": "2.4.3",
       "resolved": "http://registry.npm.taobao.org/tough-cookie/download/tough-cookie-2.4.3.tgz",
       "integrity": "sha1-U/Nto/R3g7CSWvoG/587FlKA94E=",
+      "dev": true,
       "requires": {
         "psl": "^1.1.24",
         "punycode": "^1.4.1"
@@ -11353,29 +10897,17 @@
         "punycode": {
           "version": "1.4.1",
           "resolved": "http://registry.npm.taobao.org/punycode/download/punycode-1.4.1.tgz",
-          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4="
+          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
+          "dev": true
         }
       }
     },
-    "trim-newlines": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-1.0.0.tgz",
-      "integrity": "sha1-WIeWa7WCpFA6QetST301ARgVphM="
-    },
     "trim-right": {
       "version": "1.0.1",
       "resolved": "http://registry.npm.taobao.org/trim-right/download/trim-right-1.0.1.tgz",
       "integrity": "sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=",
       "dev": true
     },
-    "true-case-path": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/true-case-path/-/true-case-path-1.0.3.tgz",
-      "integrity": "sha512-m6s2OdQe5wgpFMC+pAJ+q9djG82O2jcHPOI6RNg1yy9rCYR+WD6Nbpl32fDpfC56nirdRy+opFa/Vk7HYhqaew==",
-      "requires": {
-        "glob": "^7.1.2"
-      }
-    },
     "tryer": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/tryer/-/tryer-1.0.1.tgz",
@@ -11398,6 +10930,7 @@
       "version": "0.6.0",
       "resolved": "http://registry.npm.taobao.org/tunnel-agent/download/tunnel-agent-0.6.0.tgz",
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
+      "dev": true,
       "requires": {
         "safe-buffer": "^5.0.1"
       }
@@ -11405,7 +10938,8 @@
     "tweetnacl": {
       "version": "0.14.5",
       "resolved": "http://registry.npm.taobao.org/tweetnacl/download/tweetnacl-0.14.5.tgz",
-      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q="
+      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
+      "dev": true
     },
     "type-check": {
       "version": "0.3.2",
@@ -11594,6 +11128,7 @@
       "version": "4.2.2",
       "resolved": "http://registry.npm.taobao.org/uri-js/download/uri-js-4.2.2.tgz",
       "integrity": "sha1-lMVA4f93KVbiKZUHwBCupsiDjrA=",
+      "dev": true,
       "requires": {
         "punycode": "^2.1.0"
       }
@@ -11674,7 +11209,8 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "http://registry.npm.taobao.org/util-deprecate/download/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+      "dev": true
     },
     "util.promisify": {
       "version": "1.0.0",
@@ -11706,7 +11242,8 @@
     "uuid": {
       "version": "3.3.2",
       "resolved": "http://registry.npm.taobao.org/uuid/download/uuid-3.3.2.tgz",
-      "integrity": "sha1-G0r0lV6zB3xQHCOHL8ZROBFYcTE="
+      "integrity": "sha1-G0r0lV6zB3xQHCOHL8ZROBFYcTE=",
+      "dev": true
     },
     "v-charts": {
       "version": "1.19.0",
@@ -11732,6 +11269,7 @@
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
       "integrity": "sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==",
+      "dev": true,
       "requires": {
         "spdx-correct": "^3.0.0",
         "spdx-expression-parse": "^3.0.0"
@@ -11758,6 +11296,7 @@
       "version": "1.10.0",
       "resolved": "http://registry.npm.taobao.org/verror/download/verror-1.10.0.tgz",
       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
+      "dev": true,
       "requires": {
         "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
@@ -12633,6 +12172,7 @@
       "version": "1.3.1",
       "resolved": "http://registry.npm.taobao.org/which/download/which-1.3.1.tgz",
       "integrity": "sha1-pFBD1U9YBTFtqNYvn1CRjT2nCwo=",
+      "dev": true,
       "requires": {
         "isexe": "^2.0.0"
       }
@@ -12643,14 +12183,6 @@
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
       "dev": true
     },
-    "wide-align": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
-      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
-      "requires": {
-        "string-width": "^1.0.2 || 2"
-      }
-    },
     "wordwrap": {
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/wordwrap/download/wordwrap-1.0.0.tgz",
@@ -12684,7 +12216,8 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "http://registry.npm.taobao.org/wrappy/download/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
     },
     "write": {
       "version": "0.2.1",
diff --git a/frontend/package.json b/frontend/package.json
index 3278f61a..b31f5ec9 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -11,14 +11,13 @@
   },
   "dependencies": {
     "axios": "^0.18.1",
-    "axios-retry": "^3.2.4",
     "bootstrap-vue": "^2.0.0-rc.19",
     "chart.js": "^2.8.0",
     "echarts": "^4.6.0",
     "element-ui": "^2.13.1",
     "font-awesome": "^4.7.0",
     "jquery": "^3.4.1",
-    "node-sass": "^4.14.0",
+    "sass": "^1.48.0",
     "popper.js": "^1.15.0",
     "sass-loader": "^7.1.0",
     "tar": "^4.4.8",