build(deps): bump angular2-hotkeys in /teammapper-frontend (#428)

Bumps [angular2-hotkeys](https://github.com/brtnshrdr/angular2-hotkeys) from 13.3.0 to 16.0.1.
- [Release notes](https://github.com/brtnshrdr/angular2-hotkeys/releases)
- [Commits](brtnshrdr/angular2-hotkeys@v13.3.0...v16.0.1)

---
updated-dependencies:
- dependency-name: angular2-hotkeys
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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teammapper-frontend/package.json

@@ -57,7 +57,7 @@
     "@material-design-icons/font": "^0.13.0",
     "@ngx-translate/core": "^14.0.0",
     "@ngx-translate/http-loader": "^7.0.0",
-    "angular2-hotkeys": "^13.1.0",
+    "angular2-hotkeys": "^16.0.1",
     "d3": "7.6.1",
     "dompurify": "3.0.6",
     "eslint-config-standard": "^17.0.0",