feat: add InMemory `gnoland` node #1387

Job	Run time
build (1.20.x, amd64, linux, ./pkg/amino/cmd/aminoscan)	13s
build (1.20.x, amd64, linux, ./pkg/amino/cmd/goscan)	17s
build (1.20.x, amd64, linux, ./pkg/autofile/cmd)	11s
build (1.20.x, amd64, linux, ./pkg/iavl/cmd/iaviewer)	10s
build (1.21.x, amd64, linux, ./pkg/amino/cmd/aminoscan)	26s
build (1.21.x, amd64, linux, ./pkg/amino/cmd/goscan)	15s
build (1.21.x, amd64, linux, ./pkg/autofile/cmd)	15s
build (1.21.x, amd64, linux, ./pkg/iavl/cmd/iaviewer)	21s
test (1.20.x, _test.flappy)	20s
test (1.20.x, _test.pkg.amino)	4m 25s
test (1.20.x, _test.pkg.bft)	4m 19s
test (1.20.x, _test.pkg.others)	3m 32s
test (1.21.x, _test.flappy)	30s
test (1.21.x, _test.pkg.amino)	4m 21s
test (1.21.x, _test.pkg.bft)	4m 10s
test (1.21.x, _test.pkg.others)	4m 3s
upload-coverage	7s
	27m 55s

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