Implement new profile settings screen

[BenGWeeks]

Proposing to create a new profile screen as per:

However, it could do with a replacement image for the background aeroplane until profiles have a setting to set their own (not yet implemented).

Designs are in here:

https://www.figma.com/proto/ORaT1T0Ywfbm0sIjwy5Rgq/Damus-UX?node-id=1%3A2&scaling=scale-down&page-id=0%3A1&starting-point-node-id=29%3A7210

Password: keypair

Cheers,

Ben

[BenGWeeks]

Progress so far:

[BenGWeeks]