Issue #2468045 by Lendude, vaplas, geertvd, tim.plunkett, dawehner, xjm,...

Issue #2468045 by Lendude, vaplas, geertvd, tim.plunkett, dawehner, xjm, cilefen, catch, Berdir, alexpott: When deleting a content type field, users do not realize the related View also is deleted