Documentation, formatting, unit testing (#235) #99

Job	Run time
build (3.9, ubuntu-latest)	44s
build (3.9, ubuntu-latest, deeplay)	2m 16s
build (3.9, macos-latest)	1m 6s
build (3.9, macos-latest, deeplay)	1m 32s
build (3.9, windows-latest)	1m 50s
build (3.9, windows-latest, deeplay)	4m 1s
build (3.10, ubuntu-latest)	45s
build (3.10, ubuntu-latest, deeplay)	2m 10s
build (3.10, macos-latest)	1m 3s
build (3.10, macos-latest, deeplay)	1m 43s
build (3.10, windows-latest)	2m 5s
build (3.10, windows-latest, deeplay)	2m 40s
build (3.11, ubuntu-latest)	42s
build (3.11, ubuntu-latest, deeplay)	2m 12s
build (3.11, macos-latest)	58s
build (3.11, macos-latest, deeplay)	1m 0s
build (3.11, windows-latest)	2m 4s
build (3.11, windows-latest, deeplay)	4m 9s
build (3.12, ubuntu-latest)	48s
build (3.12, ubuntu-latest, deeplay)	2m 24s
build (3.12, macos-latest)	46s
build (3.12, macos-latest, deeplay)	58s
build (3.12, windows-latest)	2m 33s
build (3.12, windows-latest, deeplay)	3m 17s
	43m 46s

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