Add shell layer selection #2109

Job	Run time
tests (3.9, windows-latest)	19m 17s
tests (3.9, ubuntu-latest)	19m 24s
debug	1s
tests (3.10, windows-latest)	8m 14s
Style Check	42s
tests (3.10, ubuntu-latest)	3m 59s
tests (3.11, windows-latest)	19m 18s
tests (3.11, ubuntu-latest)	19m 25s
Retro-compatibility (3.10, windows-latest, 251)	19m 17s
Retro-compatibility (3.10, windows-latest, 242)	19m 17s
Retro-compatibility (3.10, windows-latest, 241)	19m 18s
Retro-compatibility (3.10, windows-latest, 232)	19m 18s
Retro-compatibility (3.10, windows-latest, 231)	19m 16s
Retro-compatibility (3.10, windows-latest, 222)	19m 16s
Retro-compatibility (3.10, ubuntu-latest, 251)	19m 29s
Retro-compatibility (3.10, ubuntu-latest, 242)	19m 25s
Retro-compatibility (3.10, ubuntu-latest, 241)	19m 24s
Retro-compatibility (3.10, ubuntu-latest, 232)	19m 26s
Retro-compatibility (3.10, ubuntu-latest, 231)	19m 25s
Retro-compatibility (3.10, ubuntu-latest, 222)	19m 24s
docs / Check doc style	11s
docs / Documentation	5m 8s
examples / Setup	1s
examples / Run Examples (3.10, windows-latest)	2m 34s
examples / Run Examples (3.10, ubuntu-latest)	2m 17s
upload-development-docs	0s
	5h 32m 46s

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