- added new methodOrField thing that lets you invoc methods and fields
recursively infinitely
- statement can now declare and define any type
- removed arrayID nonterminal
- adjusted arrayAccess because of arrayID removal
- added a cmd in README to make my workflow more convenient
- commented out all the many many many prints in Test.py

- added superClass and superInterface empty rules
- added print errors to parsing
- added a relevant thing in README

- fixed some error handling in parsing
- needed to reset global vars after each test
- added some more logic for testing Parsing in Test.py to match Scanning