use schema directory in dst-maker #2354

Job	Run time
java_matrix	4s
download_test_data	3s
build (macos-latest)	5m 0s
build (ubuntu-latest)	3m 21s
unit_tests (21)	3m 52s
unit_tests (25)	3m 20s
generate_documentation	1m 4s
test_run-groovy	40s
test_coatjava (ubuntu-latest, eb-enc)	2m 27s
test_decoder	3m 28s
test_coatjava (ubuntu-latest, kpp)	2m 41s
test_coatjava (ubuntu-latest, eb-epc)	1m 51s
test_coatjava (ubuntu-latest, eb-eftpi)	2m 5s
test_coatjava (ubuntu-latest, eb-ep)	2m 15s
test_clara	3m 33s
dependency_analysis	57s
spotbugs	6m 8s
test_coatjava (ubuntu-latest, eb-eg)	2m 40s
test_coatjava (macos-latest, eb-ep, ./run-eb-tests.sh -100 electronproton)	3m 23s
release_build	0s
deploy_web_pages	-1s
final	4s
	48m 55s

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