implemented display of wiki pages

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

frontend/src/routes/wiki/View.svelte

@@ -20,9 +20,17 @@
         }
     }
 
+    async function onSet(newVal){
+        console.log('TODO: implement patch',newVal);
+        return true;
+    }
+
     onMount(loadPage);
 </script>
 <h2>{id}</h2>
 {#if error}
 <span class="error">{error}</span>
+{/if}
+{#if page}
+<Editor editable={true} value={page.content} {onSet}></Editor>
 {/if}