Use common `FalcoFinding` with subtypes #99

Job	Run time
build-and-test / params	3s
build-and-test / version	17s
build-and-test / package	15s
build-and-test / Generate Base-OCM-Component-Descriptor / base-component-descriptor	18s
build-and-test / unittests	1m 24s
build-and-test / Build OCI Images	1m 43s
build-and-test / lint	2m 11s
build-and-test / update-draft-relase	0s
build-and-test / Generate Documentation	40s
build-and-test / Generate + Publish OCM-Component-Descriptor	41s
	7m 32s

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