Return the file size as output of the conversion of segy-vds
Linked issue: osdu/platform/data-flow/ingestion/segy-to-vds-conversion#17 (comment 261315)
We need to be able to capture the file size of the VDS file which is the output of the segy-vds conversion.
Otherwise there will be an additional call to SDMS service.
However, we'd like to find out if the response could be tailored to add more information