Bump raw-loader from 3.1.0 to 4.0.0 in /{{cookiecutter.app_name}}

Bumps [raw-loader](https://github.com/webpack-contrib/raw-loader) from 3.1.0 to 4.0.0.
- [Release notes](https://github.com/webpack-contrib/raw-loader/releases)
- [Changelog](https://github.com/webpack-contrib/raw-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/raw-loader/compare/v3.1.0...v4.0.0

)

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

{{cookiecutter.app_name}}/package.json

@@ -44,7 +44,7 @@
     "less": "^3.9.0",
     "less-loader": "^5.0.0",
     "mini-css-extract-plugin": "^0.8.0",
-    "raw-loader": "^3.0.0",
+    "raw-loader": "^4.0.0",
     "url-loader": "^2.0.0",
     "webpack": "^4.33.0",
     "webpack-cli": "^3.3.2"