[improved] app pictures, more consistent
[improved] dash app - now clickable
[improved] dashapp css
[improved] canvas element css (no modification  needed to main app.css anymore)
[cleanup] apps/SimpleDash/app.js
[fixed] parkingbrake toggle now works
[fixed] clicking on nbdebug app - now working wherever
[improved] dash app description
Merge pull request #8 from themetalmuncher/master

Clickable dash app, app picture improvements