As a user I want to manage my list of signed-in devices

[lampholder]

So that I can:

• ensure my devices are all cross-signed
• be confident that there are no devices logged into my account but outside of my span of control/awareness

I should be able to identify easily the devices that appear in the list. The list might include:

• user agent
• device name
• device id
• last seen time
• ip address
• geolocation of ip
• client name