Improved full-size card view

- Better display on small screens and when dashboard is mostly empty
Merge remote-tracking branch 'origin/master'
Use CSS class for themes
Create dashboard view

- Add hidePanes property on dashboard controller
- Update showModal and hideModal to hide cards when reordering
update styles for modals, buttons, and reorder panes view
Merge remote-tracking branch 'origin/master'
Adjust modal transitions
Merge pull request #18 from ScottPolhemus/master

Style & animation updates