message: Removed Extra Filters
  As this document is inspired by Angular docs. There were some extra types in the filters So I think they are not necessary.
diff: @@ -44,15 +44,15 @@ export class ApiListComponent implements OnInit {
  { value: 'all', title: 'All' },
  { value: 'class', title: 'Class' },
  { value: 'const', title: 'Const'},
  - { value: 'decorator', title: 'Decorator' },
  - { value: 'directive', title: 'Directive' },
  +// { value: 'decorator', title: 'Decorator' },
  +// { value: 'directive', title: 'Directive' },
  { value: 'enum', title: 'Enum' },
  { value: 'function', title: 'Function' },
  { value: 'interface', title: 'Interface' },
  - { value: 'pipe', title: 'Pipe'},
  - { value: 'ngmodule', title: 'NgModule'},
  +// { value: 'pipe', title: 'Pipe'},
  +// { value: 'ngmodule', title: 'NgModule'},
  { value: 'type-alias', title: 'Type alias' },
  - { value: 'package', title: 'Package'}
  +// { value: 'package', title: 'Package'}
  ];
  statuses: Option[] = [
  