[MIRROR] Slime type datum, and cleans up slime related code [MDB IGNO… #2075

Job	Run time
Collect data for other tasks	13s
Run Linters	2m 19s
Compile Maps	4m 15s
Windows Build	2m 38s
Integration Tests (birdshot) / run_integration_tests	11m 39s
Integration Tests (blueshift) / run_integration_tests	12m 50s
Integration Tests (deltastation) / run_integration_tests	11m 56s
Integration Tests (gateway_test) / run_integration_tests	13m 30s
Integration Tests (icebox) / run_integration_tests	12m 39s
Integration Tests (kilostation2) / run_integration_tests	11m 58s
Integration Tests (metastation) / run_integration_tests	11m 52s
Integration Tests (multiz_debug) / run_integration_tests	10m 57s
Integration Tests (northstar) / run_integration_tests	12m 50s
Integration Tests (nssjourney) / run_integration_tests	11m 36s
Integration Tests (runtimestation) / run_integration_tests	11m 24s
Integration Tests (tramstation) / run_integration_tests	12m 2s
Integration Tests (voidraptor) / run_integration_tests	11m 55s
Alternate Tests (515, 1603, runtimestation) / run_integration_tests	10m 13s
Check Alternate Tests	1s
Compare Screenshot Tests	41s
	2h 57m 28s

Provide feedback