Re-apply !1064: Isolate sub-slot data from the parent slot (!1095) · Merge requests · Gaudi / Gaudi · GitLab

Charles Leggett requested to merge revert-2a53f160 into master Jun 19, 2020

This reverts merge request !1079 (merged), which reverted !1064 (merged), so is re-applying !1064 (merged)