ENH: Updater: always update plugin to the newest compatible version

Change-Id: Icec343ba4913b9738add9564c78934553a33336c

src/slic3r/GUI/GUI_App.hpp

@@ -536,6 +536,7 @@ public:
 private:
     int             updating_bambu_networking();
     bool            on_init_inner();
+    void            copy_network_if_available();
     bool            on_init_network(bool try_backup = false);
     void            init_networking_callbacks();
     void            init_app_config();