function setShufflePlaylist(playlist, shuffle) {
    _shuffler2.default.setShufflePlaylist(playlist, shuffle);

    _shuffleElements2.default.syncMain();
    _shuffleElements2.default.syncPlaylist(playlist);
  }
Sets the shuffle state for the playlist

Public Accessor: Amplitude.setShufflePlaylist( playlist )

@access public
@param {string} playlist 	- The key representing the playlist ID to to shuffle the playlist.
@param {boolean} shuffle 	- True when we are shuffling the playlist, false when we turn off shuffle.