One-tap access to list of accounts from home #1162
Description
For users who have multiple Zulip accounts they're constantly switching between, it would be convenient to have a single button to go from the home screen straight to the list of accounts. (Either the current choose-account page, or the planned account-switcher modal #1038, or some other UI like a left drawer.)
Currently it's two taps: the menu button, then "Switch account". In the legacy app it's a similar two taps.
The minimal way to do this would be to add a button to the bottom nav bar on the home page. There could be other solutions if we embark on a more radical overhaul of the app's navigation.
This issue isn't currently ready to be implemented. It'll need more discussion first on what we want the UI to be like.