This represents a client-side playlist. This is constructed by
the user of the app, and the contents of the playlist can be
stored (Player.saveClientPlaylist), deleted (Player.deleteClientPlaylist)
and retrieved ({@link Player.fetchClientPlaylists}, {@link Player.fetchAudioFilesInClientPlaylist})
from the adaptr servers.
This represents a client-side playlist. This is constructed by the user of the app, and the contents of the playlist can be stored (Player.saveClientPlaylist), deleted (Player.deleteClientPlaylist) and retrieved ({@link Player.fetchClientPlaylists}, {@link Player.fetchAudioFilesInClientPlaylist}) from the adaptr servers.