TPP compiler - Syntax Scanner support

This release of T++ compiler is a lexical scanner. The included features are:

• read t++ files
• produces token list
• verify lexical errors
• support to token entity
• support comment, break lines and white spaces ignoring
• syntax scanner
  • syntax error identification
  • create syntax tree
  • print syntax tree to verification
  • refactored implementation
  • code cleaner than before