public ArtistAtlasHierarchy(SpotifyClient client, IEnumerable<Artist> artists, AtlasViewOptions viewOptions)
            : base(client, viewOptions) {

            foreach (Artist artist in artists)
            {
                GenerateTree(artist);
            }
        }
 public NewReleaseAtlasHierarchy(SpotifyClient client, IEnumerable<NewReleaseItem> newReleases, AtlasViewOptions viewOptions)
     : base(client, viewOptions) {
     foreach (NewReleaseItem newReleaseItem in newReleases) {
         GenerateTree(newReleaseItem);
     }
 }