changes injector and stack item sprites #1097

Job	Run time
Start Gate	1s
Collect data for other tasks	13s
Run Linters	2m 48s
Windows Build	2m 4s
Compile Maps	2m 57s
Integration Tests (deltastation) / run_integration_tests	11m 18s
Integration Tests (birdshot) / run_integration_tests	11m 1s
Integration Tests (gateway_test) / run_integration_tests	12m 15s
Integration Tests (icebox) / run_integration_tests	10m 48s
Integration Tests (metastation) / run_integration_tests	10m 53s
Integration Tests (multiz_debug) / run_integration_tests	10m 6s
Integration Tests (nebulastation) / run_integration_tests	11m 42s
Integration Tests (runtimestation) / run_integration_tests	9m 40s
Integration Tests (northstar) / run_integration_tests	11m 51s
Integration Tests (tramstation) / run_integration_tests	11m 34s
Integration Tests (wawastation) / run_integration_tests	11m 13s
Alternate Tests (515, 1627, runtimestation) / run_integration_tests	10m 1s
Compare Screenshot Tests	19s
Completion Gate	2s
	2h 20m 46s

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