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

Add the providers-redhat

Added the missing blockers for manifest-tests
Block system search 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
Block tests using save button on systems page
Remove duplicate funcion
Fix html escaping test in orgs

Fixes #847.
fixed: NPE while registering a system using ak and selected env is library
removed ':require' statement reffering to session-org
made changes to use library as env for all ak tests
fixed test: re-register a system to different env
Merge pull request #865 from sghai/fix-ak

Fixed: NPE when registering a system using ak and when selected env is library
Merge pull request #867 from sghai/fix-sys-test

fixed test: re-register a system to different env
first dashboard tests
Merge pull request #870 from AdamSaleh/dashboard

First dashboard test