Bump file-loader from 1.1.11 to 2.0.0

Bumps [file-loader](https://github.com/webpack-contrib/file-loader) from 1.1.11 to 2.0.0.
- [Release notes](https://github.com/webpack-contrib/file-loader/releases)
- [Changelog](https://github.com/webpack-contrib/file-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/file-loader/compare/v1.1.11...v2.0.0)

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

package.json

@@ -53,7 +53,7 @@
     "chart.js": "^2.9.2",
     "datatables": "^1.10.13",
     "easy-pie-chart": "^2.1.7",
-    "file-loader": "^1.1.5",
+    "file-loader": "^2.0.0",
     "fullcalendar": "^3.6.2",
     "jquery": "^3.2.1",
     "jquery-sparkline": "^2.4.0",