add back player file
add back player file

Colum-SMA-Dev/MediaPlaybackFramework,UoSMediaFrameworks/uos-media-playback-framework-legacy,Colum-SMA-Dev/MediaPlaybackFramework,UoSMediaFrameworks/uos-media-playback-framework-legacy,Colum-SMA-Dev/MediaPlaybackFramework,UoSMediaFrameworks/uos-media-playback-framework-legacy