VID-1268 Set up AB test case scenarios (sans tracking)
Merge branch 'VID-1156' into VID-1268
VID-1268 fix tabbing
VID-1268 Abstract AB test code out of view, add comments to css, update assets manager config
VID-1268 whitespace
VID-1268 use prepend instead of insertBefore on async loaded template
VID-1268 remove hardcoded logic
VID-1268 Merge from VideoSprint41
VID-1268 update file name conventions, remove hardcoded ab test group & treatment
Merge pull request #2732 from Wikia/VID-1268

VID-1268