implemented adding notes to projects and tasks

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

frontend/src/Components/MarkdownEditor.svelte

@@ -51,7 +51,12 @@
         if (simple) {
             value.source = editValue.source;
             value.rendered = editValue.rendered;
-        } else if (ev.keyCode == 13 && ev.ctrlKey) applyEdit();
+        }
+        if (ev.keyCode == 13 && ev.ctrlKey){
+            if (simple){
+                onSet(editValue.source);
+            } else applyEdit();
+        }
         if (ev.keyCode == 27) resetEdit();
 
         if (timer) clearTimeout(timer);