Change hand pointer to crosshair
Update README.md
Bump version to 0.1.4
Fix control scale to be scalar
Add dd - double binding micro library

dd was written to reduce the huge amount of boilerplate code of what
should be simple updating of the saved configuration on ui changes.
Move config load from init into its own function
Define all selectors for ease of updating in the future
Fix tooltip style in video popup
Bump version to 0.2.0