Add Novell NetWare 2.x Card Key emulation

src/qt/qt_settingsotherperipherals.hpp

@@ -33,6 +33,10 @@ private slots:
     void on_checkBoxUnitTester_stateChanged(int arg1);
     void on_pushButtonConfigureUT_clicked();
 
+    void on_pushButtonConfigureKeyCard_clicked();
+
+    void on_checkBoxKeyCard_stateChanged(int arg1);
+
 private:
     Ui::SettingsOtherPeripherals *ui;
     int                           machineId { 0 };