corrrection couches non cochables

projects/visualiseur-core/src/lib/layers-legend/layers-legend/layers-legend.component.html

@@ -193,7 +193,8 @@
           [attr.data-level]="level" [attr.data-idx]="idx"
           (click)="toggleBaseLayerVisibility($event.target, layerGroup, mapId)"
           [checked]="layerGroup.get('visibleChecked')"
-          [indeterminate]="!layerGroup.get('allChildrenHaveSameVisibility')" [disabled]="layerGroup.get('disabled')" />
+          [indeterminate]="!layerGroup.get('allChildrenHaveSameVisibility')"
+          [disabled]="layerGroup.get('disabled') ? layerGroup.get('disabled').read : null" />
         <label class="form-check-label">
           <div class="list-group-item d-flex layergroupName"
             [attr.aria-expanded]="layerGroup.get('open') ? 'true' : 'false'" [attr.aria-controls]="'menu_'+path"