Fix the launch keywords and the taxonomy import

app.py

@@ -13,6 +13,7 @@ from datetime import datetime
 from pyharp.core import build_endpoint, ModelCard  
 from pyharp.labels import OutputLabel, LabelList
 from pyharp.media.audio import save_audio  
+from pyharp.tags import Subcategory
 
 import gradio as gr
 from vampnet.interface import Interface, signal_concat