public function store(Request $request)
 {
     $this->validate($request, ['name' => 'required', 'icon' => 'required']);
     BusFeature::create($request->all());
     $travel_company_roles = BusFeature::all();
     $html = view('admin.settings.travel_company_roles_table')->with('travel_company_roles', $travel_company_roles);
     return $html;
 }