add banner

app.py

@@ -556,6 +556,7 @@ def main():
     print("Model parameter caching complete.")
 
     with gr.Blocks(title="Synthetic Data Generation") as demo:
+        gr.Image("dataforge.png", show_label=False, show_download_button=False, container=False, height=200)
         gr.HTML("<h3 style='text-align:center'>Generate synthetic data with AI models. Free to use! Sign up for PRO benefits (10k samples vs 100). <a href='http://huggingface.co/subscribe/pro?source=synthetic-data-universe' target='_blank'>Upgrade to PRO</a></h3>", elem_id="sub_title")
         
         # Add sign-in button at the top