/**
* add a sublist to this page and return it. For now only sublists of type inlineeditor are supported
* @param {string} name sublist name
* @param {string} type sublist type (inlineeditor only for now)
* @param {string} label sublist label
* @return {nlobjSubList}
*
* @method
* @memberOf nlobjAssistant
*
* @since 2009.2
*/