Add Ultralytics actions workflow in format.yml

[UltralyticsAssistant]

This pull request adds a workflow to automatically format code and documentation.

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

WARNING ⚠️ this PR is very large, summary may not cover all changes.

🌟 Summary

Adjustments to GitHub PRs, integrating formatting enhancements and minor fixes.

📊 Key Changes

• Added or adjusted GitHub Actions for automated code and documentation formatting.
• Refactored benchmark, validation, and other script codes for improved readability and performance.
• Incorporated multiple code cleanups for simplifications, such as assignment optimizations and improved logging.
• Enhanced hyperparameter evolution routines and expanded support for various model training configurations.
• Introduced additional options and flags for training scripts, enabling feature toggles and customization.

🎯 Purpose & Impact

• The addition of GitHub Actions aims to standardize and automate code quality, enhancing maintainability and reducing errors.
• The refactoring contributes to more efficient and clearer codebases, which makes understanding and collaborating on the project more accessible.
• Hyperparameter evolution improvements allow for more robust model optimization, potentially leading to better model performance.
• New training script options provide users with greater control over their training processes, tailoring experiments to specific needs and potentially improving results.