Added object-name c-string getter function to basic objects so they can be referenced to free if dynamically created. (#754)

* Added basic object-name get for ASCII names to enable free if they were dynamically created. Added unit testing to validate the basic object ASCII object-name API.

* Removed static scope on character array used for name since the array gets copied into characterstring array and static is not needed.

test/bacnet/basic/object/structured_view/src/main.c

@@ -40,6 +40,10 @@ static void test_object_structured_view(void)
     bacnet_object_properties_read_write_test(
         OBJECT_STRUCTURED_VIEW, instance, Structured_View_Property_Lists,
         Structured_View_Read_Property, NULL, skip_fail_property_list);
+    bacnet_object_name_ascii_test(
+        instance,
+        Structured_View_Name_Set,
+        Structured_View_Name_ASCII);
 }
 /**
  * @}