MediaSetup iOS 14.0 Beta 1 to Beta 2 API Differences

MediaService.h
Removed MediaService
MediaServiceConfiguration.h
MSConstants.h
MSErrors.h
Removed MSErrorCodes
MSSetupSession.h
Added MSPresentationAnchor
Added MSAuthenticationPresentationContext
Added -[MSAuthenticationPresentationContext presentationAnchor]
Added MSSetupSession
Added -[MSSetupSession initWithServiceAccount:]
Added -[MSSetupSession startWithError:]
Added MSSetupSession.presentationContext
Added MSSetupSession.account
MSSetupViewController.h