Bump node-sass from 4.14.1 to 5.0.0

Bumps [node-sass](https://github.com/sass/node-sass) from 4.14.1 to 5.0.0.
- [Release notes](https://github.com/sass/node-sass/releases)
- [Changelog](https://github.com/sass/node-sass/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sass/node-sass/compare/v4.14.1...v5.0.0)

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

package.json

@@ -49,7 +49,7 @@
     "file-loader": "^6.2.0",
     "lato-font": "^3.0.0",
     "mini-css-extract-plugin": "^1.2.1",
-    "node-sass": "^4.14.1",
+    "node-sass": "^5.0.0",
     "postcss-loader": "^3.0.0",
     "sass-loader": "^10.0.5",
     "style-loader": "^2.0.0",