[FSTORE-1564] Managed feature group delta deltastreamer #566

Job	Run time
Lint and Stylecheck	15s
Unit Tests (Pandas 1.x)	2m 9s
Unit Tests (Local TZ)	3m 2s
Unit Tests (No Optional Dependencies)	2m 0s
Unit Tests (3.8)	2m 18s
Unit Tests (3.9)	2m 32s
Unit Tests (Typechecked)	1m 25s
Unit Tests (3.10)	2m 52s
Unit Tests (Windows)	9m 25s
Unit Tests (Windows) (Local TZ)	9m 8s
	35m 6s

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