CarPlay iOS 13.0 Beta 4 to Beta 5 API Differences

Removed CPAmbientLightStatus

Removed CPAmbientLightStatusLight

Removed CPAmbientLightStatusDark

Removed CPSessionConfiguration.ambientLightStatus

Removed -[CPSessionConfigurationDelegate sessionConfiguration:ambientLightStatusChanged:]

Added CPContentStyle

Added CPContentStyleLight

Added CPContentStyleDark

Added CPSessionConfiguration.contentStyle

Added -[CPSessionConfigurationDelegate sessionConfiguration:contentStyleChanged:]