[ENHANCEMENT] Add documentation

[ElBe-Plaq]

Add documentation for better usage and understanding of the entire project.

• Add docs folder and files
  • Add documentation for commands
  • Add documentation for functions
  • Add documentation for configurations
  • Add documentation for the code
• Add more wiki pages
  • Add documentation for commands
  • Add documentation for functions
  • Add documentation for configurations
  • Add documentation for the code