Add key to existing connection

[ckpringle]

Story

As a user I want to be able to easily add my new key to an existing connection So that I can "get using" the key as quickly and easily as possible

Acceptance Criteria

• [ ] When I create a new key, if I have connection(s) existing for a wallet, I can opt to add it to that connection
• [ ] There is a way to add a key to an existing connection from the connections list (i.e. give permissions)

Tasks

• [ ] Explore and sketch
• [ ] Team and stakeholder review
• [ ] Visual Design
• [ ] Team review
• [ ] Etc.

Sketch

Additional details / background info