docs: def initialize(self, init_value, context=None, force=False):
          """
          Initialize the configuration manager
  
          :param force: force initialization even if it's already initialized
          :return:
          """
  
          if not force and self._instance is not None:
              raise ConfigurationAlreadyInitializedError(
                  'Configuration manager object is already initialized.'
              )
  
          self.__class__._instance = Root(init_value, context=context)