fixing docs link for gradio interface

app.py

@@ -2122,7 +2122,7 @@ def read_root():
         """
     return Response(content=html_content, media_type="text/html")
 
-# @app.get("/documentation")
-# def documentation():
-#     interface = create_documentation_interface()
-#     return interface.launch(share=False, server_name="0.0.0.0", server_port=None, prevent_thread_lock=True)
+@app.get("/documentation")
+def documentation():
+    interface = create_documentation_interface()
+    return interface.launch(share=False, server_name="0.0.0.0", server_port=None, prevent_thread_lock=True)