[MIRROR] Add smooth transition between hidden and visible pipes (#129… #5090

Job	Run time
Run Linters	2m 41s
Collect data for other tasks	24s
Compile Maps	3m 9s
Windows Build	2m 5s
Integration Tests (birdshot) / run_integration_tests	11m 5s
Integration Tests (blueshift) / run_integration_tests	11m 32s
Integration Tests (deltastation) / run_integration_tests	11m 12s
Integration Tests (kilostation2) / run_integration_tests	10m 56s
Integration Tests (gateway_test) / run_integration_tests	12m 41s
Integration Tests (icebox) / run_integration_tests	11m 21s
Integration Tests (metastation) / run_integration_tests	10m 49s
Integration Tests (multiz_debug) / run_integration_tests	10m 39s
Integration Tests (northstar) / run_integration_tests	12m 25s
Integration Tests (nssjourney) / run_integration_tests	11m 1s
Integration Tests (runtimestation) / run_integration_tests	9m 37s
Integration Tests (voidraptor) / run_integration_tests	11m 2s
Integration Tests (tramstation) / run_integration_tests	11m 40s
Alternate Tests (515, 1621, runtimestation) / run_integration_tests	10m 4s
Check Alternate Tests	1s
Compare Screenshot Tests	3m 44s
	2h 48m 8s

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