Handling images and css via lib folder and +layout.svelte, getting rid of links in app.html; announcement component featuring a message at the top of the site that can be closed by clicking the cross; added Montserrat fonts directly, omitting google api

frontend/src/routes/+layout.svelte

@@ -0,0 +1,10 @@
+<script>
+    /** @type {import('./$types').LayoutData} */
+
+    import '$lib/css/normalize.css';
+    import '$lib/css/font_imports.css';
+    import '$lib/css/fonts.css';
+    
+</script>
+
+<slot></slot>

frontend/src/routes/+page.svelte

@@ -1,8 +1,9 @@
 <script>
-    import { PUBLIC_TEST } from '$env/static/public'
+	import Announcement from "../components/announcement.svelte";
+
 </script>
 
-<h1>Welcome to SvelteKit</h1>
-<p>Visit <a href="https://kit.svelte.dev">kit.svelte.dev</a> to read the documentation</p>
+<Announcement message="This is an announcement" color="blue"/>
 
-<p>{PUBLIC_TEST}</p>
+<h1>Welcome to SvelteKit</h1>
+<p>Visit <a href="https://kit.svelte.dev">kit.svelte.dev</a> <i>(SvelteKit)</i> to read the <b>SvelteKit</b> documentation</p>