Adding merkle proof verification for Chunk crate #180

Job	Run time
clippy	31s
test	4m 30s
msrv (emulated)	5m 3s
msrv (uint64)	5m 23s
msrv (chunk)	29s
msrv (sha1)	4m 58s
msrv (sha512)	4m 20s
msrv (ed25519)	5m 17s
msrv (keccak)	4m 57s
msrv (bls12381)	5m 42s
msrv (merkle-inclusion)	40s
licenses-audits / cargo-deny (advisories, licenses, bans, ...)	39s
link-checker / linkChecker	9s
	42m 38s

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