UPDATE[WebApp]: we can now delete models on the localStorage

webapp/src/App.tsx

@@ -8,6 +8,7 @@ import { FileBar } from "./AppComponents/FileBar";
 import { get_model, uploadFile } from "./AppComponents/rpc";
 import {
   createNewModel,
+  deleteSelectedModel,
   loadModelFromStorageOrCreate,
   saveModelToStorage,
   saveSelectedModelInStorage,
@@ -86,6 +87,12 @@ function App() {
             setModel(newModel);
           }
         }}
+        onDelete={() => {
+          const newModel = deleteSelectedModel();
+          if (newModel) {
+            setModel(newModel);
+          }
+        }}
       />
       <Workbook model={model} workbookState={workbookState} />
     </Wrapper>