Fixed issue where an auxilary property in settings.json would throw errors in settings_manager.py

src/settings_manager.py

@@ -31,6 +31,7 @@ class settings_manager (object):
         if not isinstance(self.__settings, settings):
             raise Exception("Невозможно создать экземпляр класса настроек")
         for key in self.__data.keys():
+            if not hasattr(self.__settings, key): return
             setattr(self.__settings, key, self.__data[key])
 
     def open(self, filename):