Keycard implementation affected onboarding/login flows.
- new user - first run - new keys into keycard
- new user - first run - import seed phrase into keycard
- old user - first run - login importing from keycard
- login the app using keycard
Fixes: #5972
This includes changing the account selector from being a modal to
a drop down menu, which also includes an option to generate a new
account.
In addition, it adds the status logo plus a dedicated headline.
Closes: #5623#5624