public function addSection($name, $label, $position=0)
    {
        $sectionManager = $this->container->get('admin.configuration.configsection_manager');
        $section = $sectionManager->getRepository()->findOneByName($name);
        if (!$section) {
            $section = new ConfigSection();
            $section->setName($name);
            $section->setSLabel($label);
            $section->setPosition($position);
            $sectionManager->create($section);

            return true;
        }

        return false;
    }