cubicweb #1382715 when running in repository mode, notification hooks raise RegistryNotFound [resolved]

the notification hooks can't run in repository only mode, because they require access to the views registry which is not available. Furthermore, they prevent other hooks from being run, which causes much confusion (other ticket pending for this).

priorityimportant
typebug
done in3.10.7
load0.500
load left0.000
closed by<not specified>