Convert multiple pages into SPA

svelte/src/user_home/ConnectApp.svelte

@@ -1,13 +1,12 @@
 <script>
 import { onMount } from "svelte";
-import LoadingIndicator from "util/LoadingIndicator.svelte";
 import CopyButton from "layout/CopyButton.svelte";
+import { loading_finish, loading_start } from "lib/Loading";
 
-let loading = false
 let app_name = ""
 let api_key = ""
 const create_key = async () => {
-	loading = true
+	loading_start()
 	try {
 		let form = new FormData()
 		form.append("app_name", app_name)
@@ -27,7 +26,7 @@ const create_key = async () => {
 	} catch (err) {
 		alert("Failed to create new API key! "+err)
 	} finally {
-		loading = false
+		loading_finish()
 	}
 }
 
@@ -48,8 +47,6 @@ onMount(() => {
 })
 </script>
 
-<LoadingIndicator loading={loading}/>
-
 <section>
 	<!-- Show a back button if an app is selected -->
 	{#if app_name}