New Relayer and Contract #1065

Job	Run time
test eth2-client	36s
test eth2near/contract_wrapper	34s
test eth-prover	31s
test eth2near/eth_rpc_client	41s
build rust contracts	44s
test eth2near/finality-update-verify	37s
test eth2near/eth2-to-near-block-relay-rs	31s
test eth2near/eth2-contract-init	42s
	4m 56s

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