Add BlobFsCapture and BlobExtractor #57

Job	Run time
call_ci / Run tests	1m 29s
call_ci / Create debian package with FPM (bookworm)	52s
call_ci / Create wheel package	48s
call_ci / Create debian package with FPM (trixie)	43s
call_ci / Create debian package with wheel and venv	-1s
call_ci / Create debian package with dh-virtualenv	-1s
call_ci / Create release	-1s
	3m 49s

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