💄 Added titles to widget and improved division

public/locales/en/modules/bookmark.json

@@ -4,6 +4,12 @@
     "description": "Displays a static list of strings or links",
     "settings": {
       "title": "Bookmark settings",
+      "name": {
+        "label": "Widget Title",
+        "placeholder": {
+          "label" : "Leave empty to keep the title hidden"
+        }
+      },
       "items": {
         "label": "Items"
       },