def friendly_instance_present?(friendly_model)
      friendly_model_ivar = DetailsDelegator.friendly_model_ivar(friendly_model)
      val = instance_variable_get(friendly_model_ivar)
      val.present?
    end
def friendly_instance_present?(friendly_model)
      friendly_model_ivar = DetailsDelegator.friendly_model_ivar(friendly_model)
      val = instance_variable_get(friendly_model_ivar)
      val.present?
    end
Returns true if the FriendlyAttributes specified instance is loaded.

 @param [Class, Symbol, String] friendly_model Class or name of the FriendlyAttributes model
 @return [true, false] is the FriendlyAttributes instance loaded