Revisit 3832

[Jimbo4350]

#3832 has introduced some technical debt that needs to be addressed. See post merge review for details.

Essentially we now have three genesis creation commands: cardano-cli genesis (create | create-staked | create-cardano) This is two commands too many.

cardano-cli genesis create                                                                                 
Usage: cardano-cli genesis create --genesis-dir DIR
            [--gen-genesis-keys INT]
            [--gen-utxo-keys INT]
            [--start-time UTC-TIME]
            [--supply LOVELACE]
            (--mainnet | --testnet-magic NATURAL)

cardano-cli genesis create-staked                                                                                                                 
Usage: cardano-cli genesis create-staked --genesis-dir DIR
            [--gen-genesis-keys INT]
            [--gen-utxo-keys INT]
            [--gen-pools INT]
            [--gen-stake-delegs INT]
            [--start-time UTC-TIME]
            [--supply LOVELACE]
            [--supply-delegated LOVELACE]
            (--mainnet | --testnet-magic NATURAL)
            [--bulk-pool-cred-files INT]
            [--bulk-pools-per-file INT]
            [--num-stuffed-utxo INT]
            
 cardano-cli genesis create-cardano                                                                                                                 
Usage: cardano-cli genesis create-cardano --genesis-dir DIR
            [--gen-genesis-keys INT]
            [--gen-utxo-keys INT]
            [--start-time UTC-TIME]
            [--supply LOVELACE]
            [--security-param INT]
            [--slot-length INT]
            [--slot-coefficient RATIONAL]
            (--mainnet | --testnet-magic NATURAL)
            --byron-template FILEPATH
            --shelley-template FILEPATH
            --alonzo-template FILEPATH
            [--node-config-template FILEPATH]

These are very similar and should be consolidated under the create command with backwards compatibility for the commands create-cardano and create-staked. This should be one PR.

The next step would be to (as much as possible) consolidate runGenesisCreateCardano, runGenesisCreateStaked and runGenesisCreate into a single function. This should be one PR.

After the above consolidation, we may be able to consolidate the "create" command further and/or make decisions about which parameters should be configurable via the command line vs being set in the configuration files.