Add data exchange through a global shared state block #1402

Job	Run time
Version	6s
Build libpinmame-win-x64	2m 29s
Build libpinmame-win-x86	2m 40s
Build libpinmame-win-arm64	2m 56s
Build libpinmame-macos-x64	1m 32s
Build libpinmame-macos-arm64	45s
Build libpinmame-linux-x64	2m 54s
Build libpinmame-linux-aarch64	4m 29s
Build libpinmame-android-arm64-v8a	1m 7s
Build libpinmame-ios-arm64	50s
Build libpinmame-ios-simulator-arm64	48s
Build libpinmame-tvos-arm64	53s
Build libpinmame-macos	0s
	21m 29s

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