title: Angular 8 Ngx-image-cropper is not an angular module - import error
body: <p>I'm trying to implement ngx-image-cropper. I made a component in which the image cropper will be used, and added the import to the imports section like this:</p>
  
  <pre><code>import { ImageCropperModule } from 'ngx-image-cropper';
  
  @NgModule({
  imports: [
  CommonModule,
  ImageCropperModule
  ],
  </code></pre>
  
  <p>But I'm getting </p>
  
  <blockquote>
    <p>Class ImageCropperModule is not an Angular module</p>
  </blockquote>
  
  <p>Does anyone have a solution for this?</p>