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}

🌟 Summary

Introducing an automated code formatting workflow for Ultralytics repositories.

📊 Key Changes

• 🆕 Added a new GitHub Actions workflow file (format.yml) to manage automatic code formatting.
• 🛠 Fixed a small typo in the importcsvNeutronFile.m file (replaced ans with and).

🎯 Purpose & Impact

• 👁️‍🗨️ Ensures consistent code style across all contributions by automatically formatting code as it's pushed to main/master branches or in pull requests.
• 🔄 Reduces manual effort required from maintainers and contributors to maintain code quality, potentially speeding up the review process.
• 🐛 The typo correction in importcsvNeutronFile.m prevents any confusion or errors in script execution.