Sweeping !50378 from master to 22.0-mc20. Improved flag --drop to allow nested dictionary keysCloses ATLASSIM-5604 (!50412) · Merge requests · atlas / athena · GitLab

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Atlas Nightlybuild requested to merge cherry-pick-5038093c3fa-22.0-mc20 into 22.0-mc20 Feb 11, 2022

Improved flag --drop to allow nested dictionary keys

Closes ATLASSIM-5604

See merge request !50378 (merged)