Merge pull request #40 from Hydra-Designs/master

Add auto_screen_carousel_secs preference for automatic screen toggling

radioconfig.proto

@@ -563,6 +563,12 @@ message RadioConfig {
      * Useful for devices with finicky ADC issues on the battery sense pins.
      */
     bool is_always_powered = 151;
+    
+    /*
+     * Automatically toggles to the next page on the screen like a carousel, based the specified interval in seconds. 
+     * Potentially useful for devices without user buttons.
+     */
+    uint32 auto_screen_carousel_secs = 152;
   }
 
   UserPreferences preferences = 1;