Hall AC Containers merge requestshttps://eicweb.phy.anl.gov/containers/hallac_containers/-/merge_requests2021-03-30T03:29:26Zhttps://eicweb.phy.anl.gov/containers/hallac_containers/-/merge_requests/1Update and modernize container2021-03-30T03:29:26ZSylvester JoostenUpdate and modernize container