Library for Python 3.6+ to communicate with the Google Chromecast.

It currently supports:
* Auto discovering connected Chromecasts on the network
* Start the default media receiver and play any online media
* Control playback of current playing media
* Implement Google Chromecast api v2
* Communicate with apps via channels
* Easily extendable to add support for unsupported namespaces
* Multi-room setups with Audio cast devices