[WIP] Refactors cassettes and the cassette player #14081

Job	Run time
Start Gate	1s
Run Linters	2m 29s
Collect data for other tasks	12s
Windows Build	2m 7s
Compile Maps	1m 22s
Integration Tests (blueshift) / run_integration_tests	1m 56s
Integration Tests (boxstation) / run_integration_tests	1m 54s
Integration Tests (deltastation) / run_integration_tests	1m 47s
Integration Tests (graveyard) / run_integration_tests	1m 55s
Integration Tests (icebox) / run_integration_tests	1m 53s
Integration Tests (kilostation) / run_integration_tests	1m 59s
Integration Tests (metastation) / run_integration_tests	1m 53s
Integration Tests (multiz_debug) / run_integration_tests	1m 50s
Integration Tests (ouroboros) / run_integration_tests	2m 0s
Integration Tests (runtimestation) / run_integration_tests	1m 56s
Integration Tests (theseus) / run_integration_tests	1m 57s
Integration Tests (tramstation) / run_integration_tests	2m 1s
Integration Tests (voidraptor) / run_integration_tests	1m 54s
Alternate Tests (515, 1627, runtimestation) / run_integration_tests	1m 49s
Compare Screenshot Tests	0s
Completion Gate	3s
	32m 58s

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