CNTools multisig

[Scitz0]

Description

Adds a couple of new larger features within CNTools:

• Multisig wallet support through advanced menu item.
• Custom mnemonic derivation path on mnemonic/hardware import and creation of new mnemonic(seedphrase) generated wallet.
• New Vote menu option to hold everything related to voting on Cardano incl Catalyst registration integration.

Task List:

• Derive multisig keys according to CIP-1854 for mnemonic and hardware wallets, or new cli keys
• Create a multisig wallet specifying participants by wallet selection or manual cred input.
  • Time lock support using after directive.
  • Constructed using atLeast directive allowing any number of signatures.
• Wallet list/show extended to show additional details
  • normal wallets: key credentials (both multisig keys and regular keys).
  • multisig wallets: script parsing to show participants, either local wallets or external with credentials.
• All transaction building code updated to handle payment and stake scripts in addition to normal keys. If a multisig wallet is detected, an offline transaction file is generated just like in hybrid mode.
• Transaction >> Sign: updated to handle scripts in offline json tx file.
• Script validation logic to know if enough signatures have been added before assembly.
• Ability to create new mnemonic wallet (seedphrase).
• Allows for custom account and index derivation for mnemonic and hardware wallets.
• Removed CIP95 SPO poll
• New Catalyst registration option.
  • Prerequisites:
    • cardano-signer created by @gitmachtl. Can be deployed using guild-deploy.sh -s x.
    • catalyst-toolbox compiled from catalyst-core and hosted through Koios share. Automatically downloaded within CNTools if needed.
  • Uses CIP-36 style format with a single delegation
  • Vote keys not derived from 1694' derivation path but cli generated for all types.
  • Ability to verify catalyst registration and check status, both own and external vote pub keys.
• New Catalyst QR option to display previously generated QR code
• bump version
• update changelog
• tested and ready for alpha merge