v1.2.0 - Singular PR Scanning, Restructured Codebase, and Commenting Bug Fix

changed functionality to only check each pr that is opened instead of scanning all PRs.
Restructured files.
Fixed bug that was not allowing commenting.
I also included files that you can run to help you simulate spammy prs to test the action on your own test repo, as well as a script to clean up those simulated prs that were generated.