OPSK-1031 - updates to SampleDataExtractionJob
OPSK-1031 - updates to SampleDataExtractionJob

updated to store just the data file id (rather than the whole thing), and sample_type_id and persist. Also updated to follow SeekJob hierarchy and structure to be consistent with other jobs

HITS-SDBV/seek,HITS-SDBV/seek,HITS-SDBV/seek,HITS-SDBV/seek