model menu: re-enabled channel monitor

radio/src/gui/colorlcd/menu_model.cpp

@@ -63,3 +63,12 @@ ModelMenu::ModelMenu():
 
 }
 
+void ModelMenu::onEvent(event_t event)
+{
+#if defined(HARDWARE_KEYS)
+  if (event == EVT_KEY_FIRST(KEY_MODEL)) {
+    killEvents(event);
+    new ChannelsViewMenu();
+  }
+#endif
+}

radio/src/gui/colorlcd/menu_model.h

@@ -29,10 +29,11 @@ class ModelMenu : public TabsGroup
  public:
   ModelMenu();
 
+  void onEvent(event_t event);
+
 #if defined(DEBUG_WINDOWS)
   std::string getName() const override { return "ModelMenu"; }
 #endif
-
 };
 
 #endif // _MENU_MODEL_H_