Add devcontainer config #153

Job	Run time
docs-pr	2s
build-on-windows (windows-debug)	39s
build-on-linux (linux-kvm-debug)	1m 2s
build-on-windows (windows-release)	40s
build-on-linux (linux-kvm-release)	51s
build-on-linux (linux-hyperv-debug)	1m 0s
build-on-linux (linux-hyperv-release)	58s
fuzzing / fuzz	9m 55s
rust / build (windows-2022-debug-amd)	14m 15s
rust / build (linux-kvm-debug-amd)	10m 1s
rust / build (linux-hyperv-debug-amd)	10m 43s
rust / build (windows-2022-release-amd)	19m 9s
rust / build (linux-kvm-release-amd)	14m 9s
rust / build (linux-hyperv-release-amd)	13m 27s
rust / build (windows-2022-debug-intel)	14m 42s
rust / build (linux-kvm-debug-intel)	8m 54s
rust / build (linux-hyperv-debug-intel)	9m 50s
rust / build (windows-2022-release-intel)	18m 28s
rust / build (linux-kvm-release-intel)	13m 22s
rust / build (linux-hyperv-release-intel)	13m 38s
	2h 55m 45s

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