added beacon categories to admin
added beacon categories to admin

CityofPittsburgh/pittsburgh-purchasing-suite,ajb/pittsburgh-purchasing-suite,CityofPittsburgh/pittsburgh-purchasing-suite,CityofPittsburgh/pittsburgh-purchasing-suite,ajb/pittsburgh-purchasing-suite,CityofPittsburgh/pittsburgh-purchasing-suite,codeforamerica/pittsburgh-purchasing-suite,codeforamerica/pittsburgh-purchasing-suite,codeforamerica/pittsburgh-purchasing-suite,ajb/pittsburgh-purchasing-suite,ajb/pittsburgh-purchasing-suite,codeforamerica/pittsburgh-purchasing-suite