Allow partial kwargs in mpl_draw

[IvanIsCoding]

Closes #1179

We missed https://typing.readthedocs.io/en/latest/spec/typeddict.html#totality. Because total=True is the default, mypy and other type checkers expect all arguments which is not user-friendly.

[coveralls]

Pull Request Test Coverage Report for Build 8894576978

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 96.521%

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Totals
Change from base Build 8887516283:	0.0%
Covered Lines:	17338
Relevant Lines:	17963

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💛 - Coveralls