NewCastHandler - constructor to return new controller while passing in dependencies.

NewChromecastHandler creates a new ref to chromecast controller.

NewLiveStreamHandler - Creates a new instance of live stream handler.

NewScheduleHandler creates a new pointer to schedule.

CastHandler - controller for casting to chromecast.

ChromecastHandler the controller for the websockets.

LiveStreamHandler - handler for everything to do with the live stream API.

ScheduleHandler is the handler struct for schedule endpoints.