Docs: Add HUB Teams images

[sergiuwaxmann]

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Enhancing the Ultralytics Hub documentation with comprehensive visual guides! 📸✨

📊 Key Changes

• New Visual Guides: Added detailed images for creating, editing, inviting members to, joining, leaving, deleting teams, and sharing datasets and projects within the Ultralytics Hub.
• Quality and Accessibility: High-quality images ensure users can easily follow along with the platform's functionalities.

🎯 Purpose & Impact

• Ease of Use: Makes learning how to navigate and utilize the Ultralytics Hub more intuitive and straightforward.
• User Engagement: Encourages community growth by simplifying team collaborations and project sharing.
• Clarity and Support: Reduces confusion and the need for external support by providing clear, step-by-step visual instructions.

[glenn-jocher]

@sergiuwaxmann awesome, nice work!!