Added reset confirmation

AppCore.cpp

     bool allButtonsPressed = true;
     for (auto& g_button : m_buttons)
     {
+        g_button->read();
         allButtonsPressed = allButtonsPressed && g_button->isPressed();
     }
     if (!allButtonsPressed)
     {
         LOG(5, "%s: Resetting settings", __FUNCTION__);
         m_storage.save(*m_appCoreState);
+        m_lcd.clear();
+        m_lcd.setCursor(6, 0);
+        m_lcd.print("Reset");
+        bool allButtonsPressed = true;
+        while (allButtonsPressed)
+        {
+            for (auto& g_button : m_buttons)
+            {
+                g_button->read();
+                allButtonsPressed = allButtonsPressed && g_button->isPressed();
+            }
+        }
     }
 
     LOG_FN_END(1);