SW-9390 - fixed premission check on the plugin diretories
SW-9648 - Categories redirect and 404
SW-9648 - Restore support for listing if additional parameters are added
SW-9648 - Code quality improvements
SW-9648 - Fix failing text for missing category id
SW-9648 - CR fix
Merge pull request #1614 in SW/shopware from bugfix/master/sw-9390-check-write-premissions-on-the-plugin-directory to master

* commit '0c3267e2d05d49d5c5cdedf0686af7b8db92ef20':
  SW-9390 - fixed premission check on the plugin diretories
Merge pull request #1635 in SW/shopware from bugfix/master/sw-9648-categories-redirect-and-404 to master

* commit 'b0e28f55786fdd1b848ffbe673466aa1f1b7002d':
  SW-9648 - CR fix
  SW-9648 - Fix failing text for missing category id
  SW-9648 - Code quality improvements
  SW-9648 - Restore support for listing if additional parameters are added
  SW-9648 - Categories redirect and 404