Add create account screen

Description

This MR adds create account screen in Account manager so that we can have create account in FTSW. This functionality is made in such a way that it can be called by other apps too like we do in FTSW.

Issues

https://gitlab.e.foundation/e/os/backlog/-/issues/155
https://gitlab.e.foundation/e/os/backlog/-/issues/156
https://gitlab.e.foundation/e/os/backlog/-/issues/79

Screenshots

Setup wizard on Q

Setup wizard on R

Create account screen on account manager

Error Handling