🚸 Added stores for navbar and added feature-overview

frontend/src/routes/index.svelte

@@ -1,3 +1,21 @@
+<script lang="ts">
+	import {navbarVisible} from '$lib/stores';
+	navbarVisible.set(true);
+</script>
 
-<h1>Welcome to SvelteKit</h1>
-<p>Visit <a href="https://kit.svelte.dev">kit.svelte.dev</a> to read the documentation</p>
+<section>
+	<div class='pt-12 text-center'>
+		<h1 class='sm:text-8xl text-6xl mt-6 marck-script'>ClassQuiz</h1>
+		<p class='text-xl mt-4'>The open-source quiz-platform!</p>
+	</div>
+</section>
+<section id='features'>
+	<div class='text-center pt-48 snap-y'>
+		<h1 class='sm:text-6xl text-4xl'>Features</h1>
+		<p class='text-xl pt-4'>
+			ClassQuiz is a quiz-platform that allows you to create and manage quizzes.
+			<br>
+			Other than that, there are no features.
+		</p>
+	</div>
+</section>