[WIP] Image Viewer Navigation

Planned interaction:
- Keyboard (left, right)
- Mouse
- Swipe

3D transitions would be nice too...

![Coding in the morning](http://24.media.tumblr.com/ddf33b6255458c2098773299352b0d55/tumblr_myp9tdieAE1qdlh1io1_400.gif)