First stab at a passthrough brush #449

Job	Run time
Configure Build Parameters	25s
Windows OpenXR	4m 46s
Windows Pimax	5m 17s
Windows Rift	4m 25s
Windows Monoscopic	4m 44s
Linux Monoscopic	4m 11s
MacOS Monoscopic	4m 5s
Android OpenXR	6m 6s
Oculus Quest (1)	6m 39s
Oculus Quest (2+)	6m 0s
Android Pico	5m 42s
Android Pico (CN)	5m 44s
Publish Steam Release	0s
Create Github Release	0s
Publish Pimax Release	0s
Publish changelog from last major build to open-brush-docs	0s
Publish Itch.io Release	0s
Publish Oculus Quest 2+ Release	0s
Publish Oculus Quest 1 Release	0s
Publish Oculus Rift Release	0s
Publish Viveport Release	0s
	58m 4s

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