Add `huak_python_manager` crate #349

Job	Run time
Build with maturin	1m 25s
Clippy lints	23s
Formatting check	25s
Build and test (ubuntu-latest)	2m 59s
Build and test (windows-latest)	5m 15s
Build and test (macos-latest)	2m 21s
	12m 48s

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