Hook up account selector on main page

[limemloh]

Purpose

Connect account selector on main page with actual data.

[soerenbf]

Screenshot for context:

A couple of things:

• Explicitly named accounts looks... unfortunate, when selected.
  • CCD balance alignment does not match other rows
  • Account name wraps
  • I would discuss with the designer to figure out what to do here, if it's not easily solvable
  • suggestion: text-align: left the text + move selected icon left with position: absolute
• The rows don't appear clickable when hovering them. Would be nice with an indication that this is the case (at minimum cursor: pointer).
  • Very nice that I can use the keyboard to navigate to each row though! 🎉
• The scroll bar offsets the entire UI. I would expect only the list to scroll, as I think there is enough space to show a reasonable number of accounts even when subtracting the header of the layout (i.e. fullscreen/connected + 9dots nav button).