Prevented updateSymbolTable() from displaying the parentScope attribute of the symbol tables
Fixed scope initialization issue in the event of no statement list
Added functionality for the parentScope attribute of the symbol tables
Moved symbol table construction from parse to ast-symbolTable.js
Updated tree's toString to handle ast leaf nodes with a symbol table entry
Addec symbolTableUtils.js
Added is operator function
Added caller specific semantic errors
Combined AST creation and symbol table creation
Hopefully semantic analysis is working