divide tests into folders #827

Job	Run time
build (ubuntu-latest, 3.9, 8.2)	7m 27s
build (ubuntu-latest, 3.13, 8.1)	7m 31s
build (ubuntu-22.04, 3.7, latest)	19m 44s
build (ubuntu-latest, 3.13, latest)	20m 21s
build (ubuntu-latest, 3.9, 8.1)	7m 31s
build (ubuntu-22.04, 3.7, 8.2)	7m 26s
build (ubuntu-latest, 3.9, latest)	19m 48s
build (ubuntu-22.04, 3.7, 8.1)	7m 32s
build (ubuntu-latest, 3.13, 8.2)	7m 33s
fossa-scan / Run fossa scan on repository	1m 9s
fossa-scan / Fetch fossa results	1m 2s
	1h 47m 4s

Provide feedback