Support optional extra content in accordion item header

Author: mpellerin42

projects/pastanaga-angular/src/lib/accordion/accordion-item/accordion-item.component.html

@@ -13,6 +13,9 @@
     <div
       class="body-s"
       [innerHTML]="description"></div>
+    <div>
+      <ng-content select="pa-accordion-item-title-content"></ng-content>
+    </div>
   </div>
 </div>
 

projects/pastanaga-angular/src/lib/accordion/accordion-item/accordion-item.component.ts

@@ -22,6 +22,12 @@ import { PaTranslateModule } from '../../translate';
 })
 export class AccordionBodyDirective {}
 
+@Directive({
+  selector: 'pa-accordion-item-title-content',
+  standalone: true,
+})
+export class AccordionTitleContentDirective {}
+
 @Component({
   selector: 'pa-accordion-item',
   standalone: true,