Bump @symfony/webpack-encore from 0.20.1 to 0.27.0

Bumps [@symfony/webpack-encore](https://github.com/symfony/webpack-encore) from 0.20.1 to 0.27.0.
- [Release notes](https://github.com/symfony/webpack-encore/releases)
- [Changelog](https://github.com/symfony/webpack-encore/blob/master/CHANGELOG.md)
- [Commits](symfony/webpack-encore@v0.20.1...v0.27.0)

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

package.json

@@ -5,7 +5,7 @@
   "license": "GPL-2.0",
   "devDependencies": {
     "@fancyapps/fancybox": "^3.3.0",
-    "@symfony/webpack-encore": "^0.20.1",
+    "@symfony/webpack-encore": "^0.27.0",
     "cookieconsent": "^3.1.0",
     "dropzone": "^5.5.1",
     "imports-loader": "^0.8.0",