Is it possible to use the AppShell component where the header lives next to the navbar instead of on top?
Currently:
+---------------+
| HEADER |
+---------------+
| NAV | PAGE |
| BAR | |
| | |
+---------------+
What I would like to have:
+---------------+
| NAV | HEADER |
| BAR +--------+
| | PAGE |
| | |
+---------------+