This includes

Fixed the IR theme so that the colors panel in the UI actually changes the colors when using this theme
Fixed where the share your work button was 2x in the Neutral Repo theme when you used the carousel - removed the button from the carousel code and changed the order of the carousel and the share button in the page
Fixed the layout for the recent uploads in two themes
FIxed CSS that i had added to hide host inst so that it doesnt hide the wrong thing on collections
For ETD made abstract required and discipline not required
Fixed a typo in help text and added text to two other help text fields

Story

Refs #issuenumber

Expected Behavior Before Changes