move serviceworker registration to separate module

src/App.svelte

@@ -47,28 +47,11 @@
   import { OpenAPI, AuthService } from "@odit/lfk-client-js";
   import UserDetail from "./components/UserDetail.svelte";
   OpenAPI.BASE = config.baseurl;
+  import { register as registerSW } from "./swmodule";
   store.init();
-
-  if ("serviceWorker" in navigator) {
-    window.addEventListener("load", () => {
-      navigator.serviceWorker.register("/sw.js").then(
-        (registration) => {
-          // console.log(`sw successful with scope: ${registration.scope}`);
-        },
-        (err) => {
-          // console.log(`sw failed: ${err}`);
-        }
-      );
-    });
-  }
+  // registerSW();
 </script>
 
-<style>
-  .bg-gray-900 {
-    background-color: #121317;
-  }
-</style>
-
 <Route>
   {#if $router.path === '/forgot_password'}
     <Route path="/forgot_password">