Create CONTRIBUTING.md

[NabuTech]

Outline guidelines for contributing to the project, including information on how to report bugs, submit feature requests, and contribute code.

• [ ] React NPM Guidelines
• [ ] Express/Node NPM Guidelines
• [ ] Commit Structure
• [ ] Pull Request Rules
• [ ] Naming Convention
• [ ] Approval Requirements

[NabuTech]

Add React NPM Guidelines

Add Express/Node NPM Guidelines.