Rust

Adding merkle proof verification for Chunk crate #175

Job	Run time
msrv (emulated)	4m 31s
clippy	17s
test	1m 34s
msrv (uint64)	4m 44s
msrv (chunk)	4m 36s
msrv (sha1)	4m 28s
msrv (sha512)	4m 35s
msrv (ed25519)	4m 41s
msrv (keccak)	3m 36s
msrv (bls12381)	4m 36s
msrv (merkle-inclusion)	22s
licenses-audits / cargo-deny (advisories, licenses, bans, ...)	51s
link-checker / linkChecker	4s
	38m 55s

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