Started implementing classes Simbolo and TabelaSimbolo for Semantic analisys.
Merge branch 'master' of https://github.com/hoffmannmatheus/compiler
Fixed compilling errors
Moved classes TabelaSimbolos and Simbolo into class Semantico
Modifying data structure
Merge branch 'master' of https://github.com/hoffmannmatheus/compiler
Implemented actions 156-168