style: add workarround for banner to work with sticky button bar

src/app/features/preservation-space/organizational-unit/components/routables/organizational-unit-detail-edit/preservation-space-organizational-unit-detail-edit.routable.html

 <lib-empty-container (keydown.escape)="isEdit ? backToDetail() : backToList()">
   <dlcm-shared-banner-edit-mode [isEdit]="isEdit"></dlcm-shared-banner-edit-mode>
 
-
   <dlcm-shared-button-toolbar-detail [mode]="isEdit ? 'edit' : 'detail'"
                                      [formPresentational]="formPresentational"
                                      [solidifyFocusFirstElement]="true"

src/app/features/preservation-space/organizational-unit/components/routables/organizational-unit-detail-edit/preservation-space-organizational-unit-detail-edit.routable.scss

+@import "../../../../../../shared/components/routables/shared-abstract-detail-edit-common/shared-abstract-detail-edit-common.routable.scss";
+
+:host {
+  ::ng-deep dlcm-shared-banner {
+    // TODO REMOVE WHEN BANNER SERVICE AVAILABLE
+    position: initial !important;
+  }
+}
\ No newline at end of file

src/app/features/preservation-space/organizational-unit/components/routables/organizational-unit-detail-edit/preservation-space-organizational-unit-detail-edit.routable.ts

@@ -51,7 +51,7 @@ import {
 @Component({
   selector: "dlcm-preservation-space-organizational-unit-detail-edit-routable",
   templateUrl: "./preservation-space-organizational-unit-detail-edit.routable.html",
-  styleUrls: ["../../../../../../shared/components/routables/shared-abstract-detail-edit-common/shared-abstract-detail-edit-common.routable.scss"],
+  styleUrls: ["./preservation-space-organizational-unit-detail-edit.routable.scss"],
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class PreservationSpaceOrganizationalUnitDetailEditRoutable extends SharedAbstractDetailEditCommonRoutable<OrganizationalUnit, PreservationSpaceOrganizationalUnitStateModel> implements OnInit {

src/app/shared/components/presentationals/shared-banner/shared-banner.presentational.scss

@@ -6,9 +6,9 @@
   height: $height-banner;
   padding-bottom: 10px;
   top: 0;
-  width: 100vw;
   position: absolute;
   right: 0;
+  left: 0;
 
   .banner {
     color: $white;