message: Fix image distortion in product table
diff: <mat-cell *matCellDef="let element" (click)="showDetail(element)">
  <img [src]="'assets/public/images/products/'+element.image" role="button"
  class="img-responsive img-thumbnail"
  - style="width: 200px">
  + style="width: 80px; height: 80px">
  </mat-cell>
  </ng-container>
  