more translation work

src-ui/src/app/components/common/filterable-dropdown/filterable-dropdown.component.html

@@ -16,7 +16,7 @@
     <div class="list-group list-group-flush">
       <div class="list-group-item">
         <div class="input-group input-group-sm">
-          <input class="form-control" type="text" [(ngModel)]="filterText" placeholder="Filter {{title}}" (keyup.enter)="listFilterEnter()" #listFilterTextInput>
+          <input class="form-control" type="text" [(ngModel)]="filterText" [placeholder]="filterPlaceholder" (keyup.enter)="listFilterEnter()" #listFilterTextInput>
         </div>
       </div>
       <div *ngIf="selectionModel.items" class="items">

src-ui/src/app/components/common/filterable-dropdown/filterable-dropdown.component.ts

@@ -142,7 +142,7 @@ export class FilterableDropdownComponent {
     if (items) {
       this._selectionModel.items = Array.from(items)
       this._selectionModel.items.unshift({
-        name: $localize`Not assigned`,
+        name: $localize`:Filter drop down element to filter for documents with no correspondent/type/tag assigned:Not assigned`,
         id: null
       })
     }
@@ -186,6 +186,9 @@ export class FilterableDropdownComponent {
   @Input()
   title: string
 
+  @Input()
+  filterPlaceholder: string = ""
+
   @Input()
   icon: string