implemented creation of wiki tables

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

frontend/src/Components/Menu.svelte

@@ -58,6 +58,7 @@ onMount(fetchModules);
     <a href="#" onclick={() => go('/bookmark')}>{t('bookmarks')}</a>
     <a href="#" onclick={() => go('/notes')}>{t('notes')}</a>
     <a href="#" onclick={() => go('/time')}>{t('timetracking')}</a>
+    <a href="#" onclick={() => go('/wiki')}>{t('wiki')}</a>
     <a href="https://svelte.dev/tutorial/svelte/state" target="_blank">{t('tutorial')}</a>
     {#each modules as module,i}
     {#if module.name.trim()}<a href={module.url}>{module.name}</a>{/if}