Rewrite memento flow and representation selection, seq editing
Add ComparativeView and fix mementoflow
Add wyisyg editor
hookup wysiwyg editor to comparative view
Simplify memento flow
Let proxies handle saving when changed
Rename memento flow to controller
Add pass fail handling
Fix incorrect assessment view swapping in app
Fix incorrect bootstrap layout
Add min size warning
Fixed incorrect HTML tag
Use button group for seq value selection
Add representation viewing
Improve representation viewing
Add judgement view