Update Comet links

[glenn-jocher]

Signed-off-by: Glenn Jocher [email protected]

🛠️ PR Summary

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🌟 Summary

Update of Comet integration links in YOLOv5 documentation.

📊 Key Changes

• Changed the URL shortcuts for Comet integration within README files and tutorial notebook.
• Updated the Comet link within the YOLOv5 logger docs to have a shortened URL.

🎯 Purpose & Impact

• Purpose: Simplifying URLs to Comet resources ensures that users and developers have concise, easy-to-share links that facilitate access to Comet integration features with YOLOv5.
• Impact: These updates improve the user experience by making documentation neater and more accessible, thereby encouraging the use of Comet's real-time tracking and visualization tools within the YOLOv5 ecosystem.