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

• Design&Hacks? Implementation Choices?
  1. Modules design -> need updating
  2. Internal tricks -> need updating

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

Note: Wiki documentation sections which are inserted in preformatted
      block like this, may refer to changes not yet in the development
      trunk. For additional informations browse on them, search among
      tickets or browse development branches.