implemented stock display from location tree to property list

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

frontend/src/routes/stock/ItemList.svelte

@@ -1,13 +1,23 @@
 <script>
     import { t } from '../../translations.svelte';
+
+    let { items, selected = $bindable(null) } = $props();
 </script>
-<ul>
-    <li>
-        <a>
-            <span class="symbol"></span> {t('add_object',{object:'item'})}
-        </a>
-    </li>
-    <li>Item 1</li>
-    <li>Item 2</li>
-    <li>Item 3</li>
-</ul>
+<table>
+    <thead>
+        <tr>
+            <th>{t('id')}</th>
+            <th>{t('code')}</th>
+            <th>{t('name')}</th>
+        </tr>
+    </thead>
+    <tbody>
+    {#each items as item}
+    <tr onclick={ev => selected = item}>
+        <td>{item.id}</td>
+        <td>{item.code}</td>
+        <td>{item.name}</td>
+    </tr>
+    {/each}
+    </tbody>
+</table>