add(consensus): Adds block construction and validation for NU5 from block height 1 for Regtest #1172

Job	Run time
Generate crates matrix	10s
Check crates matrix	2s
Build zebrad crate	33m 23s
Build zebra-utils crate	17m 46s
Build zebra-test crate	1m 23s
Build zebra-state crate	24m 8s
Build zebra-script crate	4m 24s
Build zebra-scan crate	21m 5s
Build zebra-rpc crate	23m 4s
Build zebra-node-services crate	3m 26s
Build zebra-network crate	6m 57s
Build zebra-grpc crate	15m 41s
Build zebra-consensus crate	17m 59s
Build zebra-chain crate	5m 9s
Build tower-fallback crate	58s
Build tower-batch-control crate	1m 22s
Open or update issues for building crates individually failures	0s
	2h 56m 57s

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