Multiple Keystone hardware wallets

Description: Keystone wallets have capability for three seed phrases and unlimited passphrase. However metamaskmis able to add only one device.

Purpose: to manage multiple wallets in one Keystone device

Extension/Mobile/Both: both

Images/Attachments:

Hi @v1kram and thank you very much for sharing this feature request with us! :grinning_face: :hot_beverage: