Add tabletop.js dependency
Update shetsee.js and fix removed dependencies
Remove Shetsee from PieChart data
Add helper stats using RGraph
Add dynamic participants table
Change ROSEdu logo to a smaller version
Style fixes
Remove sheetsee.js
Other minor style changes
Increase refresh time period
Fix likebox
Header bar style changes
Merge pull request #5 from rosedu/remove-shetsee

Remove sheetsee and add minor fixes along the way