Merge branch '477-tab-6-reduce-status-dropdown-height' into 'dev'

Resolve "[Tab 6] Reduce status dropdown height"

Closes #477

See merge request natural-solutions/gn_module_zones_humides!397

Author: JulienCorny

frontend/app/zh-forms/tabs/tab6/zh-form-tab6.component.ts

@@ -166,7 +166,9 @@ export class ZhFormTab6Component implements OnInit {
       searchPlaceholderText: "Rechercher",
       enableSearchFilter: true,
       groupBy: "category",
+      autoposition: false,
       position: "top",
+      maxHeight: 190,
     };
 
     this.getMetaData();