[WIP] Refactors cassettes and the cassette player #14092

Job	Run time
Start Gate	1s
Run Linters	2m 14s
Collect data for other tasks	17s
Compile Maps	1m 28s
Windows Build	2m 3s
Alternate Tests (515, 1627, runtimestation) / run_integration_tests	45s
Integration Tests (blueshift) / run_integration_tests	52s
Integration Tests (deltastation) / run_integration_tests	48s
Integration Tests (boxstation) / run_integration_tests	1m 13s
Integration Tests (icebox) / run_integration_tests	37s
Integration Tests (kilostation) / run_integration_tests	44s
Integration Tests (graveyard) / run_integration_tests	45s
Integration Tests (metastation) / run_integration_tests	46s
Integration Tests (multiz_debug) / run_integration_tests	40s
Integration Tests (ouroboros) / run_integration_tests	46s
Integration Tests (runtimestation) / run_integration_tests	49s
Integration Tests (theseus) / run_integration_tests	43s
Integration Tests (tramstation) / run_integration_tests	43s
Integration Tests (voidraptor) / run_integration_tests	47s
Compare Screenshot Tests	0s
Completion Gate	1s
	17m 2s

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