code: function() {
  
  		return {
  			type: 'widget',
  			"class": Lava.schema.widget.DEFAULT_EXTENSION_GATEWAY,
  			extender_type: Lava.schema.widget.DEFAULT_EXTENDER
  		}
  
  	}
docs: Create an empty widget config with default class and extender from schema
  @returns {_cWidget}