Remove "Page variations"

For the structure of the navbar menu component we need to have something here.  I've changed it to just "Variations".
Only show the element type in the dom selector hover.
Increase timeout in message boxes.
Add variation to header when adding.
Add variation count back into unibar.
Fix option sets shown per page.
Fixed additional variation bug.
Allow selector to be editable within variation type details form.
Increase selected element highlight
Open page variation rename form from menu.
Rename front-end changes.
Added delete functionality.
Open page variation rename form from menu.
Rename front-end changes.
Adding maximum length for variation name.
small bug fixes
Make sure variations reset when new option sets are loaded.