message: Add missing component import
diff: @@ -8,6 +8,7 @@ import { SlideshowModule } from 'ng-simple-slideshow'
  import { HttpClientTestingModule } from '@angular/common/http/testing'
  import { AboutComponent } from './about.component'
  +import { MatCardModule } from "@angular/material/card";
  xdescribe('AboutComponent', () => { // FIXME https://github.com/dockleryxk/ng-simple-slideshow/issues/70
  let component: AboutComponent
  @@ -18,7 +19,8 @@ xdescribe('AboutComponent', () => { // FIXME https://github.com/dockleryxk/ng-si
  TestBed.configureTestingModule({
  imports: [
  HttpClientTestingModule,
  - SlideshowModule
  + SlideshowModule,
  + MatCardModule
  ],
  declarations: [ AboutComponent ]
  })
  