Fix the launch keywords and the taxonomy import

app.py

@@ -26,7 +26,8 @@ import gradio as gr
 import numpy as np
 import torch
 from huggingface_hub import hf_hub_download
-from pyharp import ModelCard, build_endpoint, Subcategory
+from pyharp import ModelCard, build_endpoint
+from pyharp.tags import Subcategory
 
 from beat_this.inference import File2Beats
 from src.audiocraft.data.audio import audio_write