Move WatchlistEntry struct to own file

watchlist.go

@@ -0,0 +1,13 @@
+package crunchyroll
+
+// WatchlistEntry contains information about an entry on the watchlist.
+type WatchlistEntry struct {
+	Panel Panel `json:"panel"`
+
+	New            bool `json:"new"`
+	NewContent     bool `json:"new_content"`
+	IsFavorite     bool `json:"is_favorite"`
+	NeverWatched   bool `json:"never_watched"`
+	CompleteStatus bool `json:"complete_status"`
+	Playahead      uint `json:"playahead"`
+}