Restructure and implement the readme.md file for better readable and context focus

[MohitSutharOfficial]

This PR adds a comprehensive README.md file to the AlloraCLI project, providing essential documentation for users and contributors.

Changes Made
✅ improve context focus new README.md file in the root directory
✅ Added project title and description
✅ Included installation instructions
✅ Provided usage examples and basic commands
✅ Added configuration setup guide
✅ Included development setup instructions
✅ Added contributing guidelines
✅ Included license information
✅ Added project badges for build status, version, etc.
✅ Provided API documentation and usage examples
✅ Added troubleshooting section
✅ Included contact and support information

Why this change is needed:-

• Improves project accessibility for new users
• Provides clear setup and usage instructions
• Follows standard README best practices
• Makes the project more professional and maintainable

Testing:-

• Verified all links are functional
• Confirmed code examples are properly syntax-highlighted
• Ensured consistent formatting and structure
• Reviewed for clarity and completeness