add file viewer; allow file uploads; write plan to json

omnitool/gradio/loop.py

@@ -48,7 +48,8 @@ def sampling_loop_sync(
     api_key: str,
     only_n_most_recent_images: int | None = 2,
     max_tokens: int = 4096,
-    omniparser_url: str
+    omniparser_url: str,
+    save_folder: str = "./uploads"
 ):
     """
     Synchronous agentic sampling loop for the assistant/tool interaction of computer use.
@@ -83,7 +84,8 @@ def sampling_loop_sync(
             api_response_callback=api_response_callback,
             output_callback=output_callback,
             max_tokens=max_tokens,
-            only_n_most_recent_images=only_n_most_recent_images
+            only_n_most_recent_images=only_n_most_recent_images,
+            save_folder=save_folder
         )
     else:
         raise ValueError(f"Model {model} not supported")