* Add stone unit of measuring weight And some tests in the docs using an external calculator. Not yet tested if they pass. * Fix rounding descrepencies in doctests to pass tests
* fix(mypy): type annotations for conversions algorithms * refactor(CI): include conversions algorithms for mypy tests
* Create weight_conversion.py * Update weight_conversion.py Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>