added some debugging for removal of hurr layers

lib/custom-ui/components/utils/storm-layers.js

@@ -140,7 +140,12 @@ export function removeStormLayers(viewState, item) {
     const layer_id = getTruncatedId(layer.uniqueId);
     return layer_id === item_id;
   }).length;
-
+  console.log("workbench items:");
+  console.log(viewState.terria.workbench.items);
+  console.log("item:");
+  console.log(item);
+  console.log("num_layers:");
+  console.log(num_layers);
   // only remove the storm layers if all of the
   // layers for the same model run are gone.
   if (num_layers <= LAYER_TYPES.length) {
@@ -152,6 +157,8 @@ export function removeStormLayers(viewState, item) {
       viewState.terria.workbench.remove(layer);
     });
   }
+  console.log("workbench items after deletes:");
+  console.log(viewState.terria.workbench.items);
 }
 
 export function toggleStormLayerVisability(viewState, item) {}