made playing info a custom widget and updated the subsonic api library

screens-test.py

@@ -340,6 +340,7 @@ class PlayingInfo(Widget):
 
         table.add_column("")
         table.add_column("")
+        table.show_header = False
 
         if app.currently_playing:
             song = app.currently_playing
@@ -351,6 +352,8 @@ class PlayingInfo(Widget):
             table.add_row("Track Number", str(song.trackNumber))
             table.add_row("Bit Rate", str(song.bitRate))
 
+        return table
+
 class MainView(Screen):
     CSS_PATH = 'main.tcss'