Sessions: select created session

This was a regression after refactoring the session dialog.

Change-Id: I891b037d512a70a591f32e0ca5e0f801799ce424
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/projectexplorer/sessionmodel.cpp

@@ -228,6 +228,7 @@ void SessionModel::runNewSessionDialog(const QString &suggestedName, std::functi
 
         if (newSessionInputDialog.isSwitchToRequested())
             switchToSession(newSession);
+        emit sessionCreated(newSession);
     }
 }