Overhaul core Tracker: refactor statistics module #2334

Job	Run time
Formatting	17s
Build on ubuntu-latest (nightly)	3m 14s
Build on ubuntu-latest (stable)	3m 17s
Build on macos-latest (nightly)	3m 53s
Build on macos-latest (stable)	4m 33s
Build on windows-latest (nightly)	5m 55s
Build on windows-latest (stable)	6m 30s
Static Analysis (nightly)	1m 55s
Static Analysis (stable)	2m 3s
Units (nightly)	5m 54s
Units (stable)	6m 4s
E2E (nightly)	14m 34s
E2E (stable)	15m 9s
	1h 13m 18s

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