Update README.md - Githubissues

copilot:all

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

Optimized the Ultralytics xView YOLOv3 README for better clarity and added licensing information.

🖼 Updated Ultralytics logo size and added a break line for improved layout.
📐 Adjusted image width specifications from fixed pixel widths to percentages for better responsiveness across devices.
✂️ Removed a specific credit mention to Joseph Redmon for YOLO to streamline the introduction.
🏗 Added a new "Contribute" section with a dynamic image showing contributors.
⚖️ Included a new "License" section outlining two licensing options: AGPL-3.0 for open-source use and an Enterprise License for commercial integration.
🔗 Updated the contact section to reference issues specific to the xView YOLOv3 repository instead of the general Ultralytics repository.
🌐 Fixed the 'train.py' script path specificity for better usability, distinguishing between local and cloud paths.

💻 Making image widths relative enhances the readability of the README on all screen sizes, ensuring a more user-friendly experience.
🛠 The "Contribute" section encourages community engagement by showcasing active contributors and inviting new ones.
🔄 The new licensing information provides clearer options for users and businesses, potentially increasing the adoption of the software by clarifying how it can be used within different contexts.
🌍 The refined contact details and streamlined introduction bolster a more direct and focused user navigation, leading to a more intuitive understanding of project objectives and support channels.