Activation keys for env other than Library have to have a Content View

Add the providers-redhat

Added the missing blockers for manifest-tests
Rename ContentView -> ContentViewDefinition

and clean up indent and whitespace
Merge remote-tracking branch 'remotes/kbidarka/fix-ak-search2'

Conflicts:
	src/katello/tests/content_views.clj
	src/katello/tests/search.clj