Build base web

virtweb_frontend/src/widgets/LoadServerConfig.tsx

@@ -0,0 +1,18 @@
+import { PropsWithChildren } from "react";
+import { AsyncWidget } from "./AsyncWidget";
+import { ServerApi } from "../api/ServerApi";
+
+export function LoadServerConfig(p: PropsWithChildren): React.ReactElement {
+  const load = async () => {
+    await ServerApi.LoadConfig();
+  };
+
+  return (
+    <AsyncWidget
+      loadKey={0}
+      errMsg="Failed to load server config!"
+      load={load}
+      build={() => <>{p.children}</>}
+    />
+  );
+}