chore(deps): bump loader-utils and html-webpack-plugin

Bumps [loader-utils](https://github.com/webpack/loader-utils) to 2.0.4 and updates ancestor dependency [html-webpack-plugin](https://github.com/jantimon/html-webpack-plugin). These dependencies need to be updated together.


Updates `loader-utils` from 0.2.17 to 2.0.4
- [Release notes](https://github.com/webpack/loader-utils/releases)
- [Changelog](https://github.com/webpack/loader-utils/blob/v2.0.4/CHANGELOG.md)
- [Commits](webpack/loader-utils@v0.2.17...v2.0.4)

Updates `html-webpack-plugin` from 3.2.0 to 5.5.0
- [Release notes](https://github.com/jantimon/html-webpack-plugin/releases)
- [Changelog](https://github.com/jantimon/html-webpack-plugin/blob/main/CHANGELOG.md)
- [Commits](jantimon/html-webpack-plugin@v3.2.0...v5.5.0)

---
updated-dependencies:
- dependency-name: loader-utils
  dependency-type: indirect
- dependency-name: html-webpack-plugin
  dependency-type: direct:development
...

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

package.json

@@ -191,7 +191,7 @@
     "eslint-plugin-react": "^7.18.0",
     "execa": "^0.10.0",
     "file-loader": "^1.0.0",
-    "html-webpack-plugin": "^3.2.0",
+    "html-webpack-plugin": "^5.5.0",
     "husky": "^0.14.3",
     "identity-obj-proxy": "^3.0.0",
     "jest": "^24.9.0",