Changed the license to AGPL3, to be in line with the other tooling.
Changed main.yml to include building and running tests on PR for repo.
Changed normalizer.py to lowercase placeholder names so that it doesn't trigger pylints nagging, in preparation for having a representation run through a generic analyzer for base comments.
These are mini "cleanup" changes:
main.ymlto include building and running tests on PR for repo.normalizer.pyto lowercase placeholder names so that it doesn't triggerpylintsnagging, in preparation for having a representation run through a generic analyzer for base comments.