Fsrutil 21.2 update for eventual merge into rel 22
Attempt to clean up for eventual merge into 22.0 master.
Cleaned up use of photon container and added athena-compatible creation of tool.
Discussed in jira ticket
Edited by R D Schaffer
Attempt to clean up for eventual merge into 22.0 master.
Cleaned up use of photon container and added athena-compatible creation of tool.
Discussed in jira ticket