Kaya OS project documentation

• ​README -> need updating

• Architecture
  1. File system organization -> need updating
  2. Source modules organization -> need updating

• Data structures
  1. Linar single linked list
  2. Circular double linked list
  3. Binary search tree

• Implementation Choices? -> va riletto
  1. Modules design
  2. Internal tricks

• Development process notes
  1. Approach
  2. Strategies
  3. Collaborative tools

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