chore(deps): bump sass-loader from 13.3.3 to 14.1.0

Bumps [sass-loader](https://github.com/webpack-contrib/sass-loader) from 13.3.3 to 14.1.0.
- [Release notes](https://github.com/webpack-contrib/sass-loader/releases)
- [Changelog](https://github.com/webpack-contrib/sass-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/sass-loader@v13.3.3...v14.1.0)

---
updated-dependencies:
- dependency-name: sass-loader
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -27,7 +27,7 @@
         "mustache": "^4.0",
         "postcss-loader": "^7.0.1",
         "sass": "^1.51.0",
-        "sass-loader": "^13.1.0",
+        "sass-loader": "^14.1.0",
         "vue": "^2.6.14",
         "vue-grid-layout": "^2.3.12",
         "vue-loader": "^15.9.6",