VID-1946 Create gallery controller for gallery thumbs
VID-1946 Use consistent quotation marks
VID-1946 Pull lazy load setting into separate method
VID-1946 Remove unused parameters
VID-1946 Removed unused lazy load attributes

We have a number of different attributes which we only set if we're using
(controller->noscript, controller->rdf to name a couple). If we
decide to declare all of them ahead of time, then we should do that,
otherwise it seems like it would be better to be consistent and only
add things if they're actually used.
Merge pull request #4533 from Wikia/VID-1946

VID-1946 Create gallery controller for gallery thumbs