utxo entries not created from Shelley genesis initialFunds

[SebastienGllmt]

From txpipe/pallas#296 (comment) we know that Pallas doesn't parse this field properly

However, once that's fixed in Pallas, Dolos also needs to properly add these to the set of UTXOs (i.e. do not only use genesis_utxos for byron)

How to test if the feature works

For the following Shelley genesis block

"initialFunds" : {
    "00c8c47610a36034aac6fc58848bdae5c278d994ff502c05455e3b3ee8f8ed3a0eea0ef835ffa7bbfcde55f7fe9d2cc5d55ea62cecb42bab3c" : 10000000000,
}

In utxorpc, make the following call

await queryClient.searchUtxosByPaymentPart(Buffer.from("8200581cc8c47610a36034aac6fc58848bdae5c278d994ff502c05455e3b3ee8", "hex"));