Rapid UI: Enhance Documentation and Readme

[defiled]

As a potential user of Rapid-UI, I want comprehensive, clear, and user-friendly documentation and a README file, enabling me to set up and start using the framework quickly and easily.

Features:

• The documentation should include a clear step-by-step setup guide for new users.
• The README file should provide a concise overview of the project, its features, and how to get started.
• Both should mention any prerequisites or dependencies required for using the framework.
• Where applicable, example code snippets and screenshots can be included to aid understanding.

Acceptance Criteria:

• The documentation includes a clear, step-by-step setup guide.
• The README provides a concise but comprehensive introduction to the project and a quick start guide.
• Both the documentation and README highlight any prerequisites or dependencies.
• Useful examples and screenshots are included where appropriate.
• Update the documentation and README in the Rapid-UI GitHub repository.