message: App: Use JwtPipe in file-view.component.html
diff: <ng-container *ngIf="unit.fileUnitType == 'file'">
  <mat-list-item>
  <mat-icon mat-list-icon>{{ fileIcon.fileToIcon(fileUnit) }}</mat-icon>
  - <a href="{{'/api/uploads/' + fileUnit.link}}" download="{{fileUnit.name}}">
  + <a href="{{'/api/uploads/' + fileUnit.link | jwt}}" download="{{fileUnit.name}}">
  <span>{{fileUnit.name}}</span>
  </a>
  </mat-list-item>
  