move maps service

src/shared/models/playlists/playlist.interface.ts

@@ -0,0 +1,15 @@
+export interface Playlist {
+    playlistTitle: string,
+    playlistAuthor: string,
+    playlistDescription?: string,
+    image: string,
+    customData: unknown,
+    songs: PlaylistSong[]
+}
+
+export interface PlaylistSong {
+    key: string,
+    hash: string,
+    songName: string,
+    uploader?: string
+}