Implement pre-commit configurations, add security policy, and update project metadata#9

hamidkm9 merged 5 commits intoLinearBoost:mainLinearBoost/linearboost-classifier:mainfrom

msamsami:add-security-metadata-and-precommit-configsmsamsami/linearboost-classifier:add-security-metadata-and-precommit-configsCopy head branch name to clipboard