Copied from Ember-SHARE. Passing in a few properties from preprints. Loops through all the facets and displays them on the left hand pane of the Discover page.

{{faceted-search
     onChange='facetChanged'
     updateParams=(action 'updateParams')
     filters=facetFilters
     facetStates=queryParamsState
     facets=facets
     aggregations=aggregations
     updateFilters=(action 'updateFilters')
     filterReplace=filterReplace
     loading=fetchData.isRunning
}}