ame: 'Skydiving'},
        {name: 'Rock Climbing'},
        ...
    ]

Tag property adds a label to the right of the list item name.

    [
        {name: 'Skydiving'},
        {name: 'Rock Climbing', tag: 'beginner'},
        ...
    ]

'autocomplete-box' supports grouping which shows group name and
group member items indented.  This expects each group header to be an item with
the property 'head' sets to true and the following group items to have
property 'group' sets to the header item name.

    [
     