Add modularinput e2e test #870

Job	Run time
fossa-scan / Run fossa scan on repository	30s
build (ubuntu-latest, 3.9, latest)	1m 10s
build (ubuntu-latest, 3.13, 8.2)	49s
build (ubuntu-latest, 3.13, 8.1)	49s
build (ubuntu-latest, 3.13, latest)	1m 12s
build (ubuntu-latest, 3.9, 8.1)	50s
build (ubuntu-22.04, 3.7, 8.1)	49s
build (ubuntu-22.04, 3.7, latest)	1m 18s
build (ubuntu-22.04, 3.7, 8.2)	55s
build (ubuntu-latest, 3.9, 8.2)	50s
fossa-scan / Fetch fossa results	2m 32s
	11m 44s

Provide feedback