Added Logic and Vars blocks - UML not updated

.../letsgoing/ardublock/simulator/simcode/logic/CodeAND.java

...oing/ardublock/simulator/simcode/logic/CodeBoolEqual.java

...ng/ardublock/simulator/simcode/logic/CodeBoolUnequal.java

...oing/ardublock/simulator/simcode/logic/CodeIntBigger.java

...ardublock/simulator/simcode/logic/CodeIntBiggerEqual.java

...going/ardublock/simulator/simcode/logic/CodeIntEqual.java

...ing/ardublock/simulator/simcode/logic/CodeIntSmaller.java

...rdublock/simulator/simcode/logic/CodeIntSmallerEqual.java

...ing/ardublock/simulator/simcode/logic/CodeIntUnequal.java

.../letsgoing/ardublock/simulator/simcode/logic/CodeNOT.java

...c/letsgoing/ardublock/simulator/simcode/logic/CodeOR.java

...ng/ardublock/simulator/simcode/logic/CodeStringEqual.java

.../ardublock/simulator/simcode/logic/CodeStringUnequal.java

...oing/ardublock/simulator/simcode/vars/CodeBoolCreate.java

...tsgoing/ardublock/simulator/simcode/vars/CodeBoolGet.java

...tsgoing/ardublock/simulator/simcode/vars/CodeBoolSet.java

...going/ardublock/simulator/simcode/vars/CodeIntCreate.java

...etsgoing/ardublock/simulator/simcode/vars/CodeIntGet.java

...etsgoing/ardublock/simulator/simcode/vars/CodeIntSet.java