Bug Fixes in Educational
do not crash on exit due to routing profile config widgets being still around
Only create temporary objects of RoutingProfileSettingsDialog, such that the profile runner's config widgets are destroyed before all plugins are unloaded.
Credits to Anton Chernov for figuring out the root cause of the bug.
(cherry picked from commit 868b8e701e60f7c799ab4a724db1607909dbcd9c)