Populated sites using: https://github.com/wtsi-team112/Pf-6.0-public-release/raw/master/meta/Pf_60_sites_20170616.txt
Populated samples table using https://github.com/wtsi-team112/Pf-6.0-public-release/blob/master/meta/Pf_60_candidate_panoptes_metadata_20170705.txt Site needs to be lowercase
And GRC_v6 by email from RA.