diff --git a/package-lock.json b/package-lock.json
index aa14992ac..86eccbfaf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -609,7 +609,8 @@
     "@types/d3-color": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/@types/d3-color/-/d3-color-1.2.2.tgz",
-      "integrity": "sha512-6pBxzJ8ZP3dYEQ4YjQ+NVbQaOflfgXq/JbDiS99oLobM2o72uAST4q6yPxHv6FOTCRC/n35ktuo8pvw/S4M7sw=="
+      "integrity": "sha512-6pBxzJ8ZP3dYEQ4YjQ+NVbQaOflfgXq/JbDiS99oLobM2o72uAST4q6yPxHv6FOTCRC/n35ktuo8pvw/S4M7sw==",
+      "optional": true
     },
     "@types/d3-dispatch": {
       "version": "1.0.7",
@@ -629,7 +630,8 @@
     "@types/d3-dsv": {
       "version": "1.0.36",
       "resolved": "https://registry.npmjs.org/@types/d3-dsv/-/d3-dsv-1.0.36.tgz",
-      "integrity": "sha512-jbIWQ27QJcBNMZbQv0NSQMHnBDCmxghAxePxgyiPH1XPCRkOsTBei7jcdi3fDrUCGpCV3lKrSZFSlOkhUQVClA=="
+      "integrity": "sha512-jbIWQ27QJcBNMZbQv0NSQMHnBDCmxghAxePxgyiPH1XPCRkOsTBei7jcdi3fDrUCGpCV3lKrSZFSlOkhUQVClA==",
+      "optional": true
     },
     "@types/d3-ease": {
       "version": "1.0.8",
@@ -668,6 +670,7 @@
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/@types/d3-interpolate/-/d3-interpolate-1.3.1.tgz",
       "integrity": "sha512-z8Zmi08XVwe8e62vP6wcA+CNuRhpuUU5XPEfqpG0hRypDE5BWNthQHB1UNWWDB7ojCbGaN4qBdsWp5kWxhT1IQ==",
+      "optional": true,
       "requires": {
         "@types/d3-color": "*"
       }
@@ -675,7 +678,8 @@
     "@types/d3-path": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/@types/d3-path/-/d3-path-1.0.8.tgz",
-      "integrity": "sha512-AZGHWslq/oApTAHu9+yH/Bnk63y9oFOMROtqPAtxl5uB6qm1x2lueWdVEjsjjV3Qc2+QfuzKIwIR5MvVBakfzA=="
+      "integrity": "sha512-AZGHWslq/oApTAHu9+yH/Bnk63y9oFOMROtqPAtxl5uB6qm1x2lueWdVEjsjjV3Qc2+QfuzKIwIR5MvVBakfzA==",
+      "optional": true
     },
     "@types/d3-polygon": {
       "version": "1.0.7",
@@ -722,7 +726,8 @@
     "@types/d3-selection": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/@types/d3-selection/-/d3-selection-1.4.1.tgz",
-      "integrity": "sha512-bv8IfFYo/xG6dxri9OwDnK3yCagYPeRIjTlrcdYJSx+FDWlCeBDepIHUpqROmhPtZ53jyna0aUajZRk0I3rXNA=="
+      "integrity": "sha512-bv8IfFYo/xG6dxri9OwDnK3yCagYPeRIjTlrcdYJSx+FDWlCeBDepIHUpqROmhPtZ53jyna0aUajZRk0I3rXNA==",
+      "optional": true
     },
     "@types/d3-shape": {
       "version": "1.3.1",
@@ -736,7 +741,8 @@
     "@types/d3-time": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/@types/d3-time/-/d3-time-1.0.10.tgz",
-      "integrity": "sha512-aKf62rRQafDQmSiv1NylKhIMmznsjRN+MnXRXTqHoqm0U/UZzVpdrtRnSIfdiLS616OuC1soYeX1dBg2n1u8Xw=="
+      "integrity": "sha512-aKf62rRQafDQmSiv1NylKhIMmznsjRN+MnXRXTqHoqm0U/UZzVpdrtRnSIfdiLS616OuC1soYeX1dBg2n1u8Xw==",
+      "optional": true
     },
     "@types/d3-time-format": {
       "version": "2.1.1",
@@ -4479,7 +4485,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -4500,12 +4507,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -4520,17 +4529,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -4647,7 +4659,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -4659,6 +4672,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -4673,6 +4687,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -4680,12 +4695,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -4704,6 +4721,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4784,7 +4802,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4796,6 +4815,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -4881,7 +4901,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4917,6 +4938,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -4936,6 +4958,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4979,12 +5002,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -8175,9 +8200,9 @@
       }
     },
     "node-fetch": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.0.tgz",
-      "integrity": "sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==",
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
+      "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==",
       "dev": true
     },
     "node-gyp": {