Remove sleep() from rh update tests

Make Appliance.is_web_ui_running() more robust

Appliance.provision_appliance_set() no longer using utils.async
Open new browser_session to avoid session timeout
Add function to check state generically
Add some paging functions to help with navigation
Add Cloud Provisioning basic tests
SOAP tests
Added user validation test cases
Made Alerts a bit nicer + one alert test

* it also touched Actions a bit.
Fixed Host requiring too much as default
Quadicon fix - upstream only
SSHClient uses the appliance in env.yaml by default, so address is optional
Horrible docs fix
Merge pull request #760 from psav/docs_fix

Horrible docs fix
Cartouche is now happy
Fixed issue where blocker div prevents navigation
Merge pull request #761 from psav/docs_fix_the_return

Cartouche is now happy
Flak cannon liberally applied
Merge pull request #763 from psav/flak_cannon

Flak cannon liberally applied
Merge pull request #669 from mfalesni/snmp_form

Alerts testing
Merge pull request #762 from psav/fix_blocker

Fixed issue where blocker div prevents navigation