build(deps): bump material-design-icons-iconfont from 6.1.0 to 6.4.2

Bumps [material-design-icons-iconfont](https://github.com/jossef/material-design-icons-iconfont) from 6.1.0 to 6.4.2.
- [Release notes](https://github.com/jossef/material-design-icons-iconfont/releases)
- [Commits](jossef/material-design-icons-iconfont@v6.1.0...v6.4.2)

---
updated-dependencies:
- dependency-name: material-design-icons-iconfont
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -63,7 +63,7 @@
     "compressorjs": "^1.0.7",
     "immutable": "^4.0.0-rc.14",
     "lodash-es": "^4.17.21",
-    "material-design-icons-iconfont": "^6.1.0",
+    "material-design-icons-iconfont": "^6.5.0",
     "ngx-long-press2": "^2.0.0",
     "ngx-pinch-zoom": "^2.6.0",
     "process": "^0.11.10",