bech32m / P2TR (taproot) support should be added to calc_tx_vsize() and get_bitcoin_address_type()

[kristapsk]

https://github.com/bitcoin/bips/blob/master/bip-0350.mediawiki

https://bitcoinops.org/en/tools/calc-size/

[kristapsk]

For fake coinjoins, should be added only after merging JoinMarket-Org/joinmarket-clientserver#1084 and having next JoinMarket release.