Sweeping !20024 from 21.3 to master. Adding MM and STGC clusterization packages for the NSW, with interfaces and example tools (!20208) · Merge requests · atlas / athena

Adding MM and STGC clusterization packages for the NSW, with interfaces and example tools

See merge request !20024 (merged)

Sweeping !20024 from 21.3 to master. Adding MM and STGC clusterization packages for the NSW, with interfaces and example tools