feat: improve event building for zero-torus data #2347

Job	Run time
download_test_data	6s
java_matrix	3s
build (macos-latest)	2m 39s
build (ubuntu-latest)	2m 39s
unit_tests (21)	3m 16s
unit_tests (25)	2m 47s
test_decoder	2m 48s
test_clara	3m 59s
spotbugs	6m 13s
test_coatjava (ubuntu-latest, eb-enc)	1m 59s
test_run-groovy	27s
test_coatjava (ubuntu-latest, eb-ep)	1m 58s
dependency_analysis	1m 7s
test_coatjava (ubuntu-latest, eb-eftpi)	2m 2s
test_coatjava (ubuntu-latest, eb-epc)	2m 40s
test_coatjava (ubuntu-latest, eb-eg)	2m 47s
test_coatjava (ubuntu-latest, kpp)	3m 50s
test_coatjava (macos-latest, eb-ep, ./run-eb-tests.sh -100 electronproton)	3m 44s
release_build	0s
generate_documentation	1m 6s
deploy_web_pages	0s
final	3s
	46m 13s

Provide feedback