Hardware Ledger Support

[smaroudasunicorn]

• Be able to connect Ledger Hardware Wallet as a new account (currently Nano S supported by SDK).
• Sign messages and transactions with Hardware Ledger.

This is similar to airgap approach, UI have to be adjusted accordingly.

[onvisions]

@smaroudasunicorn @CedrikNikita would you please check the suggested design and confirm if it's ok, do we miss anything, so I can update the user story with more detailed Acceptance criteria.

Design for Ledger support:

PROTOTYPE REC:

Ledger.Support.1.mp4

DESIGN:

1. Connect with USB connection:

2. Connect with Bluetooth:

3. Confirm transaction with Ledger device modal (+ Bitcoin and Ethereum accounts):

FIGMA REFERENCE: https://www.figma.com/design/3oGLWzSH0oJljo4RETZtur/Superhero-Wallet-UI-(%E2%9C%94%EF%B8%8FUpdated)?node-id=31920-189947&t=KDWoIsYOpXKvNndF-0