Bump html-loader from 3.1.2 to 4.1.0 (#677)

Bump html-loader from 3.1.2 to 4.1.0 (#677)

Bumps [html-loader](https://github.com/webpack-contrib/html-loader) from 3.1.2 to 4.1.0.
- [Release notes](https://github.com/webpack-contrib/html-loader/releases)
- [Changelog](https://github.com/webpack-contrib/html-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/html-loader/compare/v3.1.2...v4.1.0)

---
updated-dependencies:
- dependency-name: html-loader
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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