First working example with Svelte (the menu icon shows up on entering the game)

front/src/Components/App.svelte

@@ -1,6 +1,11 @@
 <script lang="typescript">
+    import MenuIcon from "./Menu/MenuIcon.svelte";
+    import {menuIconVisible} from "../Stores/MenuStore";
 
 </script>
 
 <div>
+    {#if $menuIconVisible}
+    <MenuIcon  />
+    {/if}
 </div>

front/src/Components/Menu/MenuIcon.svelte

@@ -0,0 +1,33 @@
+<script lang="typescript">
+
+</script>
+
+<main class="menuIcon">
+    <section>
+        <button>
+            <img src="/static/images/menu.svg" alt="Open menu">
+        </button>
+    </section>
+</main>
+
+<style>
+    .menuIcon button {
+        background-color: black;
+        color: white;
+        border-radius: 7px;
+        padding: 2px 8px;
+    }
+    .menuIcon button img{
+        width: 14px;
+        padding-top: 0;
+        /*cursor: url('/resources/logos/cursor_pointer.png'), pointer;*/
+    }
+    .menuIcon section {
+        margin: 10px;
+    }
+    @media only screen and (max-height: 700px) {
+        .menuIcon section {
+            margin: 2px;
+        }
+    }
+</style>