[DSC-1629] fix conflicts

Author: FrancescoMolinaro

src/app/shared/form/builder/ds-dynamic-form-ui/models/onebox/dynamic-onebox.component.scss

@@ -57,3 +57,7 @@
     background-color: var(--bs-dropdown-link-hover-bg);
   }
 }
+
+.list-item img {
+  height: 20px
+}

src/app/shared/form/builder/ds-dynamic-form-ui/models/onebox/dynamic-onebox.component.ts

@@ -413,4 +413,13 @@ export class DsDynamicOneboxComponent extends DsDynamicVocabularyComponent imple
       type: 'vocabularyEntry'
     });
   }
+
+
+  /**
+   * Hide image on error
+   * @param image
+   */
+  handleImgError(image: HTMLElement): void {
+    image.style.display = 'none';
+  }
 }