added pdf docs
deleted class Node
added class point
added methods of class point
Merge pull request #1 from Academic-KevinRobayna/node

Node
added class dataBase and few methods
added add methods and use point
added constructor and destructor
added point constructor and destructor
added few things to db destructor
Merge pull request #2 from Academic-KevinRobayna/dataBase

Data base
Merge branch 'development' into parser

* development:
  added few things to db destructor
  added point constructor and destructor
  added constructor and destructor
  added add methods and use point
  added class dataBase and few methods
  added methods of class point
  added class point
  deleted class Node
  added pdf docs