add(chain): Impl `zcash_protocol::consensus::Parameters` for `Network` #1362

Job	Run time
Build CI Docker / Build images	10m 52s
Test with fake activation heights	9m 34s
Test checkpoint sync from empty state	13m 34s
Test integration with lightwalletd	12m 52s
Test all	23m 13s
Test CI testnet Docker config file / Test testnet-conf in Docker	2m 40s
Test CI default Docker config file / Test default-conf in Docker	2m 31s
Test CI custom Docker config file / Test custom-conf in Docker	1m 20s
Open or update issues for main branch failures	0s
	1h 16m 36s

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