Remove sub-views from storyboard

[JamesLongman]

There are several sub-views in the storyboard the sole purpose of which is to directly mirror their parent view in their view controller. They exist solely as a consequence of copy pasting and pose no issue in terms of code nor layout.

Removing them however requires moving all of their contents to the parent view and resetting the constraints. This is an extremely low priority issue due to its time intensive nature and the fact they pose no problem.