Track overridden or monkey patched code by commit hash from upstream repo

[agritheory]

def overriden_method(self):
"""
MONKEYPATCH: {{ commit hash }} # reference the commit hash of the override 
PATH: erpnext/accounts/doctype/account/acount.py:Account.validate...
"""

[fproldan]

@agritheory https://github.com/diamorafaela/track-overrides

[agritheory]

@fproldan I would like to import this available as pre-commit hook via this repo. I propose that we add it as a dependency and wrap it