Update integrations-loop.png with Ultralytics HUB

[glenn-jocher]

@pderrenger @Iransb here's the new integrations loop. I realized I need to take all the extra area out of this graphic as the last one had none:

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Visual Update to Integration Workflow Image

📊 Key Changes

• Updated the integrations-loop.png graphic file.

🎯 Purpose & Impact

• Enhances the visual representation of the integration process, making it clearer and more appealing.
• Users will experience improved understanding of integration workflows within Ultralytics ecosystems.

[glenn-jocher]

Ok, a little better now