Improve documentation in the repository

[alanlujan91]

Add more detailed explanations and examples to the documentation to help users understand the repository.

• Documentation/overview/index.rst
  • Add links to new examples and tutorials.
• Documentation/guides/contributing.md
  • Improve readability and organization by adding more headings and subheadings.
  • Break up long sections into smaller, more digestible parts.
• Documentation/guides/installation.md
  • Add more detailed explanations and examples to help new users get started with the repository more easily.
• Documentation/guides/quick_start.md
  • Add more detailed explanations and examples to help new users get started with the repository more easily.
• Documentation/overview/ARKitecture.md
  • Add more detailed explanations and examples to help users understand the structure and organization of the repository.
• README.md
  • Add more detailed explanations and examples to help users understand the purpose and features of the repository.
• Documentation/reference (new file)
  • Add more detailed explanations and examples to help users understand how to use the various tools and models in the repository.