CON-1489 load js for Venus using dedicated group
Move assets which might be neccessary to Venus AM group
CON-1489 make js work on Venus
CON-1489 Cr fixes
Merge branch 'CON-1486' into CON-1489

Conflicts:
	extensions/wikia/Venus/templates/VenusController_Index.php
Merge pull request #4350 from Wikia/CON-1489

CON-1489