feat: adding a openai cookbook for video understanding as a comment for future reference.

universal_agent.py

@@ -124,6 +124,7 @@ def image_tool(file_url: str) -> str:
 
 
 # image_tool(file_url="cca530fc-4052-43b2-b130-b30968d8aa44.png")
+# https://cookbook.openai.com/examples/gpt_with_vision_for_video_understanding
 def youtube_video_tool(url: str) -> str:
     """Answers questions about youtube videos.
     URLs must be provided to this tool."""