Fixes issue with the zoom controls for ImageView where they were not working. (The issue had to do with making sure the viewer is attached to the right DOM element at the right time.)
Fixes issue where the popup when you click the "help" icon in the nav bar was not anchored correctly. (The issue came from conflicts with the new mobile nav layout.)
In this PR
ImageView
where they were not working. (The issue had to do with making sure the viewer is attached to the right DOM element at the right time.)