refs #7904 - add autocomplete support for nutupane

by default nutupane will use autocomplete from the resource
if it provides an autocomplete function.  Otherwise it will use a
fetchAutocomplete function that can be added to the nutupane.table
within the desired controller
So about the only thing that could be wrapped would be the transformScopedSearch() function.  Everything else is so tied to nutupane (and the controllers that use it), i'm not sure how you would abstract it (or if there's much value in it)