add storage to store column defs on the table

src/frontend/src/components/tableComponent/components/loadingOverlay/index.tsx

@@ -0,0 +1,9 @@
+import Loading from "../../../ui/loading";
+
+export default function LoadingOverlay() {
+  return (
+    <div className=" flex h-full w-full items-center justify-center bg-background align-middle">
+      <Loading />
+    </div>
+  );
+}