Add app.py and dependencies

app.py

@@ -2,7 +2,7 @@
 import streamlit as st
 import pickle
 import numpy as np
-from huggingface_hub import hf_hub_url, cached_download
+from huggingface_hub import hf_hub_download
 import os
 
 
@@ -11,8 +11,7 @@ def load_model():
     filename = 'model_test_steps.pkl'
 
     # Get model URL and download
-    model_url = hf_hub_url(repo_id=repo_id, filename=filename)
-    cached_model_path = cached_download(model_url)
+    cached_model_path = hf_hub_download(repo_id=repo_id, filename=filename)
 
     # Load the model from the cached path
     with open(cached_model_path, 'rb') as file: