Following the rework of the graphics stack, the decorator inside
Leitzentrale needs more capabilities. This manifests in a log message:
```
[leitzentrale] child "decorator" requests resources: cap_quota=18
```
and the Leitzentrale contents execpt for the log window disappearing
from the display. The Leitzentrale layer can still be toggled using F12.
Increasing the decorator's capability quota appears to solve the issue.
Issue #5356
5c75f1efa7