Split `all-is-cubes-wasm` package out of the main workspace. #244

Job	Run time
miri	1m 41s
no_std	32s
build (ubuntu, stable, locked, true)	14m 43s
build (windows, stable, locked, false)	28m 40s
build (macos, stable, locked, false)	17m 2s
build (ubuntu, nightly, locked, false)	13m 51s
build (ubuntu, beta, locked, false)	16m 7s
build (ubuntu, stable, latest, false)	13m 45s
build (ubuntu, stable, minimal, false)	17m 23s
deploy	4s
features	26m 49s
fuzz	15m 40s
	2h 46m 17s

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