revise entity backend properties and implement entity backend queries#957

Merged

sebastianburckhardt merged 7 commits intofeature/core-entitiesfrom

entity-azure-storage-support

Sep 21, 2023

Commits on Sep 6, 2023

revise entity backend properties and implement entity backend queries.
sebastianburckhardt
committed

Commits on Sep 8, 2023

Minor revisions to querries and properties, and improved comments.
sebastianburckhardt
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Commits on Sep 19, 2023

address PR feedback
sebastianburckhardt
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