Add work around for delete http actions from within context menu (WIP)


TODO: - allow for API calls to the wp bulk controller
	  - flash message handling
	  - mark the deleted row until it has been deleted
Merge branch 'feature/ng-wp-context-menu' of github.com:opf/openproject into feature/ng-wp-context-menu

Conflicts:
	karma.conf.js
Fire flash after bulk delete attempt from within context menu