add sleeping and spinning benchmark #1718

Job	Run time
Resolve Modules	5s
GolangCI Lint (./tools/benchmarking_eventing)	33s
GolangCI Lint (./tools/test-client)	24s
GolangCI Lint (./tools/relay)	6s
GolangCI Lint (./tools/trace-plotter)	37s
GolangCI Lint (./tools/deployer)	17s
GolangCI Lint (./tools/invoker)	9s
GolangCI Lint (./tools/invoker/proto)	24s
GolangCI Lint (./tools/endpoint)	7s
GolangCI Lint (./benchmarks/spinning/go)	29s
GolangCI Lint (./benchmarks/chained-function-eventing)	25s
GolangCI Lint (./benchmarks/chained-function-serving)	11s
GolangCI Lint (./benchmarks/gg/benchmarks)	36s
GolangCI Lint (./benchmarks/aes/go)	16s
GolangCI Lint (./benchmarks/corral)	9s
GolangCI Lint (./benchmarks/auth/go)	14s
GolangCI Lint (./benchmarks/hotel-app)	7s
GolangCI Lint (./benchmarks/sleeping/go)	25s
GolangCI Lint (./benchmarks/video-analytics)	11s
GolangCI Lint (./benchmarks/fibonacci)	9s
GolangCI Lint (./utils/tracing/go)	31s
GolangCI Lint (./utils/tracing/integ-tests/client-server/goclient)	11s
GolangCI Lint (./utils/protobuf/helloworld)	26s
GolangCI Lint (./utils/storage/go)	32s
	7m 34s

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