implemented updating of projects

frontend/src/Components/MultilineEditor.svelte

@@ -1,5 +1,6 @@
 <script>
     import { activeField } from './field_sync.svelte.js';
+    import { t } from '../translations.svelte.js';
 
     let { editable = false, value = $bindable(null), onSet = (newVal) => {} } = $props();
     let editing = $state(false);
@@ -28,6 +29,7 @@
         if (ev.keyCode == 13 && ev.ctrlKey) applyEdit();
         if (ev.keyCode == 27) resetEdit();
     }
+    console.log(value);
 
     activeField.subscribe((val) => resetEdit());
 </script>
@@ -49,9 +51,11 @@
 {#if editable && editing}
 <textarea bind:value={editValue} onkeyup={typed} autofocus></textarea>
 {:else}
-<div onclick={startEdit} class={{editable}}>
-    {#each value.split("\n") as line}
-    {line}<br/>
-    {/each}
-</div>
+    {#if value}
+    <div ondblclick={startEdit} class={{editable}} title={t('double_click_to_edit')} >
+        {#each value.split("\n") as line}
+        {line}<br/>
+        {/each}
+    </div>
+    {/if}
 {/if}