Replace Basic Zone creation in UI by 'Easy Mode' (Advanced Zone)
I've brought this up before and even opened a PR  to disable Basic
Zone creation, but after some discussion and good feedback I think we
can do it differently.
In the UI we now have a wizard popping up when starting for the first
time where you can then create a new zone.
I think we can remove the Basic Zone here as it is right now and add a
'Easy Mode' where a Advanced Zone is created with vlan://untagged as
isolation with Security Grouping enabled just as it would be with a
to fix this, but is there somebody who wants to jump in and help with this?