Ready for EDULEARN

• Remove live feedback
• Link demo session id
• Fix comment search bar to the top
• Fix buttons icon/text order

added UX WIP labels

changed milestone to %EDULEARN19

created branch 308-ready-for-edulearn to address this issue

mentioned in merge request !265 (merged)

closed via merge request !265 (merged)

mentioned in commit 1c91c0e1