*Add a helper function loadUtilFunctions

src/util.ts

@@ -1,5 +1,10 @@
 import config from "./config";
-import { seedPhraseToSeed } from "libskynet";
+
+let seedPhraseToSeed: typeof import("libskynet").seedPhraseToSeed;
+
+export async function loadUtilFunctions() {
+  seedPhraseToSeed = (await dynImport("libskynet")).seedPhraseToSeed;
+}
 
 export function dynImport(module: string) {
   return Function(`return import("${module}")`)() as Promise<any>;