[benchmarking] Reset to genesis storage after each run #1365

Job	Run time
preflight / preflight	41s
test-frame-ui	31m 1s
test-full-crypto-feature	2m 34s
cargo-check-all-crate-macos	10m 30s
cargo-check-benches (master)	25m 5s
cargo-check-benches (current)	26m 51s
cargo-check-each-crate (1)	15m 9s
cargo-check-each-crate (2)	17m 4s
test-node-metrics	8m 13s
cargo-check-each-crate (3)	4m 52s
cargo-check-each-crate (4)	13m 33s
cargo-check-each-crate (5)	20m 41s
cargo-check-each-crate (6)	13m 29s
cargo-check-each-crate (7)	25m 37s
test-frame-examples-compile-to-wasm	2m 54s
test-deterministic-wasm	6m 29s
check-tracing	2m 12s
check-metadata-hash	5m 52s
cargo-hfuzz	9m 9s
node-bench-regression-guard	17s
All test misc tests passed	1s
	4h 2m 14s

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