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
SOAP tests
force_navigate detects blocker_div and cfme exceptions
Fixes to catalog items
Added fixes for customization template
change test_basic to self-contained tests
Merge pull request #781 from mfalesni/self_contain_basic_tests_control

change test_basic to self-contained tests
Merge pull request #734 from mfalesni/soap_test_improvement

SOAP tests improvement
Merge pull request #774 from psav/fix_customization_template

Added fixes for customization template
infra provider tweaks
Merge pull request #767 from dajohnso/provider_tweaks

infra provider tweaks
move infra power tests to new framework
update vm names
Merge pull request #797 from dajohnso/update_vm_names

update vm names
This was causing errors. I dscovered it in tables but I added it everywhere to protect it in the future
added soft_assert to host analysis test
Merge pull request #691 from jkrocil/redhat-updates-test-update

Update - utils.appliance and test_update_appliances
Merge pull request #799 from mfalesni/move_to_element

web_ui elements use more move_to_element
boo boo :/