Merge pull request #18178 from owncloud/files-sidebar-actions

apps/files/index.php

apps/files/js/detailfileinfoview.js

apps/files/js/detailsview.js

apps/files/js/detailtabview.js

apps/files/js/fileactions.js

apps/files/js/fileinfomodel.js

apps/files/js/filelist.js

apps/files/js/mainfileinfodetailview.js

apps/files/js/tagsplugin.js

apps/files/tests/js/detailsviewSpec.js

apps/files/tests/js/fileactionsSpec.js

apps/files/tests/js/filelistSpec.js

apps/files/tests/js/mainfileinfodetailviewSpec.js

apps/files_sharing/js/sharetabview.js

core/js/js.js