pip_package_creation_second_attempt

[SkalskiP]

draft of the second attempt of pip package creation

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

This PR refactors the YOLOv5 repository, focusing on code reorganization and cleanup.

📊 Key Changes

• Changed CI workflow triggers to only master branch.
• Removed commented out code in CI workflow.
• Simplified shell usage for GitHub actions.
• Streamlined test workflow using environment variables.
• Moved files from utils and models to examples and yolov5 folders for better organization.
• Updated import paths to reflect new file locations.
• Added setup.py for package distribution.
• Updated requirement versions and fixed scikit-learn dependency version.
• Updated hubconf.py to reflect changes in file paths and updated import statements.

🎯 Purpose & Impact

• 🔨 Cleaner and more maintainable codebase: The reorganized structure makes the repository easier to navigate and contribute to.
• ✅ Enhanced CI checks: Streamlined CI workflows should improve build and test times.
• ⬆️ Updated dependencies: Keeping dependencies up-to-date reduces security risks and potential compatibility issues.
• 📦 Package installation: The inclusion of setup.py means that YOLOv5 can now be packaged and distributed, potentially making it easier for users to install and use the software.
• 👩‍💻 Developers' adaptation: Developers may need to update their import statements and workflows due to restructured directories and changed file paths.