Added Feedback button
Added basic elements for feedback popup
Basic form for feedback popup
Merge remote branch 'origin/interface'
Merge branch 'master' into interface
Style of feedback popup changed
Added javascript for switching to popup
Clear button works
Clear not working correctly - needs work
Fixed clear on switch to interactive
Fixed clear on switch to basic
Clear button works correctly - no more page refreshes
Fixed active navbar when using the clear button
Fixed style of popup
Changed border color
Change the cell files from single file to decade files
Merge remote branch 'origin/interface'