Feature/add bacnet binary lighting object (#522)

* Added Binary Lighting Output object example.

* Changed piface example app to support binary-lighting-output object type and blink warn

* Changed example device object to not create objects when device object-table is overridden

* Fixed unit testing for device object

src/bacnet/basic/object/lo.c

@@ -48,10 +48,6 @@
 /* me! */
 #include "bacnet/basic/object/lo.h"
 
-#ifndef MAX_LIGHTING_OUTPUTS
-#define MAX_LIGHTING_OUTPUTS 8
-#endif
-
 struct object_data {
     float Present_Value;
     float Tracking_Value;