Fix up some responsive stuff
Most rendering issues are fixed

Add loading files, drag/drop or select file
Add new file (gives you a blank face for now)

Add saving file, downloadable zip that works in Facer (tested)

Update readme with progress
Beginnings of the editor, currently can partially modify Text layers

Need to figure out:

* Image Selection
* Color observing
* Color Input Element. Html5 requirement or external?