Merge pull request #16 from rbsloot/master

Fixed build bugs with test project
Filled in the basics of the VirtualMachine
Merge pull request #18 from rbsloot/master

ReturnValueCompile completed, not tested + more and better CompilerTokens
Merge pull request #19 from rbsloot/master

compile if, else, while, function statement, not testen
Merge branch 'master' of https://github.com/42IN13SAh/Ivy
VM is now able to execute AssignCompilerTokens and VarCompilerTokens. Also minor fixes throughout the solution.
Merge pull request #17 from stijn22/master

Filled in the basics of the VirtualMachine
Function action link via symbol table, see FunctionSymbol, compiler has problems compiling test code 1.0, my code has no influence on this