Transfer some Posts and automate original German

src/components/FightStatsChart.svelte

@@ -1,5 +1,24 @@
+<!--
+  -   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">
-    import {onMount} from "svelte"
+    import {onDestroy, onMount} from "svelte"
     import {
         Chart,
         LineController,
@@ -60,6 +79,11 @@
             }
         )
     })
+
+    onDestroy(() => {
+        chart.destroy()
+    })
+
 </script>
 
 <div>