docs: public static List<String> listAllNames(final HierarchicalConfiguration config, final String subKey, final String nameKey) {
  		List<String> names = new ArrayList<>();
  		for (HierarchicalConfiguration subConfig : config.configurationsAt(subKey)) {
  			String name = subConfig.getString(nameKey);
  			names.add(name);
  		}
  		return names;
  	}