merge qa-build-atlas-gen_sherpa-ma commit 95b6d530 from 4641037
implements
[BMK-1082] dump container folder space
[BMK-1081] have a singularity cache dir per pipeline
[BMK-990] move atlas gen_sherpa to use real time and not cpu time
[BMK-1080] Create a dummy hello-world workload
[BMK-1078] Release v2.0 (first version) of atlas-gen_sherpa-MA (multi arch). Use jobReport.json
to extract scores