Add special function to disable the touch screen (#942)

* added a new special function to disable the touch screen

* Bump libopenui

* Don't try to disable touch if no hardware touch

* Disable processing of SF if no touch hardware

Co-authored-by: Peter Feerick <peter.feerick@gmail.com>

radio/src/main.cpp

@@ -373,7 +373,10 @@ void guiMain(event_t evt)
     maxLuaDuration = t0;
   }
 #endif
-
+#if defined(HARDWARE_TOUCH)
+  MainWindow* mainWin = MainWindow::instance();
+  mainWin->setTouchEnabled(!isFunctionActive(FUNCTION_DISABLE_TOUCH));
+#endif
   MainWindow::instance()->run();
 
   bool screenshotRequested = (mainRequestFlags & (1u << REQUEST_SCREENSHOT));