Streaming file checksum and upload so we don't run out of RAM on big files.
Streaming file checksum and upload so we don't run out of RAM on big files.

pansapiens/mytardis_ngs_ingestor,mytardis/mytardis_ngs_ingestor,pansapiens/mytardis_ngs_ingestor,mytardis/mytardis_ngs_ingestor