Rest APIS
Routes ->
GET -> /api/playlists/ Lists all playlists
POST -> /api/playlists/ Adds a new playlist
GET-> /api/playlists/PLAYLIST Displays PLAYLIST information including list of songs
POST-> /api/playlists/PLAYLIST Adds a new song to the given PLAYLIST
GET-> /api/playlists/public Gets all public playlists
GET-> /api/playlists/USERNAME Gets all playlists with the given USERNAME
GET-> /api/playlists/USERNAME /orPublic Gets all public playlists plus playlists with the given USERNAME