A new approach so that the elements of the ds-file-dropzone-no-upload…

…er component don't overlap the navbar and make it inaccessible

(cherry picked from commit 2c259f5)
(cherry picked from commit 25e2c76)

src/app/shared/upload/file-dropzone-no-uploader/file-dropzone-no-uploader.component.html

@@ -1,12 +1,12 @@
 <div ng2FileDrop
-     class="ds-document-drop-zone h-100 w-100"
+     class="ds-document-drop-zone position-fixed h-100 w-100"
      [class.ds-document-drop-zone-active]="(isOverDocumentDropZone | async)"
      [uploader]="uploader"
      (onFileDrop)="setFile($event)"
      (fileOver)="fileOverDocument($event)">
 </div>
 <div *ngIf="(isOverDocumentDropZone | async)"
-     class="ds-document-drop-zone-inner h-100 w-100 p-2">
+     class="ds-document-drop-zone-inner position-fixed h-100 w-100 p-2">
   <div
     class="ds-document-drop-zone-inner-content position-relative d-flex flex-column justify-content-center text-center h-100 w-100">
     <p class="text-primary">{{ dropMessageLabel | translate}}</p>