Fiori : Grouping Tiles in UI5

I saw a few demo Fiori apps had some sort of method to group Tiles together under a header text.

eg - http://ld8700-23.wdf.sap.corp:8080/ushell/test-resources/sap/ushell/shells/demo/FioriLaunchpad.html

I wanted to know if there is a control to aggregate tiles into a group or is there any other method I can use to achieve the same result.

Thanks