Owen Mills

[WIP] Add Pannable plugin

2

### This PR implements or fixes... Adds a `Pannable` plugin to Draggable, for panning around elements that have overflow in their parent container. Effectively making it a replacement for scrollbars....

[WIP] Add shadowDOM support

2

Todo: - Finish adding real target detection to other sensors - Replace all query selections with `querySelectAll` util to query inside shadowDOMs - Write tests ### This branch been tested...

The music controls events (like `music-controls-media-button`) stop working once another app is opened that utilizes those controls (like YouTube). For them to work again, the cordova app must be closed...