Add how to create token

src/components/styled/SWButton.svelte

@@ -0,0 +1,27 @@
+<!--
+  -   This file is a part of the SteamWar software.
+  -
+  -   Copyright (C) 2023 SteamWar.de-Serverteam
+  -
+  -   This program is free software: you can redistribute it and/or modify
+  -   it under the terms of the GNU Affero General Public License as published by
+  -   the Free Software Foundation, either version 3 of the License, or
+  -   (at your option) any later version.
+  -
+  -   This program is distributed in the hope that it will be useful,
+  -   but WITHOUT ANY WARRANTY; without even the implied warranty of
+  -   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  -   GNU Affero General Public License for more details.
+  -
+  -   You should have received a copy of the GNU Affero General Public License
+  -   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
+<script lang="ts">
+
+    export let type: "primary" | "ghost" | "gray" = "primary";
+</script>
+
+<button on:click class="btn" class:btn-gray={type === "gray"} class:btn-text={type === "ghost"}>
+    <slot />
+</button>