referent numerique should also create a tag

src/app/annuaire/annuaire-header/annuaire-header.component.ts

@@ -90,7 +90,7 @@ export class AnnuaireHeaderComponent implements OnInit, OnChanges {
       .filter((module) => communeFilterChecked.includes(module.name))
       .map((module) => ({ ...module, displayText: module.name, name: 'commune' }));
 
-    this.referentsOnly = referentsOnly === 'oui';
+    this.referentsOnly = referentsOnly == 'oui';
   }
 
   public onSearchSubmitted(value: string): void {
@@ -138,6 +138,15 @@ export class AnnuaireHeaderComponent implements OnInit, OnChanges {
       ...this.territoryCheckedModules,
       ...this.communeCheckedModules,
     ];
+
+    if (this.referentsOnly) {
+      this.checkedModulesFilter.push({
+        id: 'referentsOnly',
+        name: 'referentsOnly',
+        displayText: 'Référent·es inclusion numérique',
+        disabled: false,
+      });
+    }
   }
 
   private applyFilter(page = 1): void {
@@ -265,6 +274,12 @@ export class AnnuaireHeaderComponent implements OnInit, OnChanges {
   }
 
   public removeFilter(module: Module): void {
+    if (module.id === 'referentsOnly') {
+      this.referentsOnly = false;
+      this.applyFilter();
+      return;
+    }
+
     const index: number = this.checkedModulesFilter.findIndex((m: Module) => m.id === module.id);
     if (index !== -1) {
       // update global list of checked filters