Add data exchange through a global shared state block #1399

Job	Run time
Version	8s
Build libpinmame-win-x64	2m 41s
Build libpinmame-win-x86	2m 50s
Build libpinmame-win-arm64	2m 48s
Build libpinmame-macos-x64	1m 33s
Build libpinmame-macos-arm64	57s
Build libpinmame-linux-x64	3m 1s
Build libpinmame-linux-aarch64	4m 30s
Build libpinmame-android-arm64-v8a	1m 10s
Build libpinmame-ios-arm64	57s
Build libpinmame-ios-simulator-arm64	1m 7s
Build libpinmame-tvos-arm64	51s
Build libpinmame-macos	10s
	22m 43s

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