feat(lambda-rs): 2D rigid body support #496

Job	Run time
Build lambda-rs on ubuntu-latest with features lambda-rs/with-vulkan,lambda-rs/audio-output-device.	2m 17s
Build lambda-rs on windows-latest with features lambda-rs/with-dx12,lambda-rs/audio-output-device.	9m 59s
Build lambda-rs on macos-latest with features lambda-rs/with-metal,lambda-rs/audio-output-device.	3m 51s
Build lambda-rs on macos-latest with features lambda-rs/with-metal.	1m 47s
Build lambda-rs on ubuntu-latest with features lambda-rs/with-vulkan.	2m 12s
Build lambda-rs on windows-latest with features lambda-rs/with-dx12.	11m 12s
	31m 18s

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