Allow hiding object children #1128

Job	Run time
Check & Compile	5m 11s
Build for Linux/AppImage (x64)	1m 25s
WPILib: Build for Linux (x64)	1m 10s
Build for Linux/AppImage (arm64)	1m 18s
Build for macOS (x64)	1m 32s
Build for Windows (x64)	5m 51s
WPILib: Build for Linux (arm64)	1m 8s
Build for Linux/AppImage (armv7l)	1m 27s
Build for macOS (arm64)	1m 37s
Build for Windows (arm64)	6m 22s
WPILib: Build for Windows (x64)	7m 48s
WPILib: Build for Windows (arm64)	5m 39s
WPILib: Build for macOS (x64)	1m 38s
WPILib: Build for macOS (arm64)	1m 35s
Finalize Release	0s
	43m 41s

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