bump themes to expose image upload by url option

install/package.json

@@ -69,9 +69,9 @@
       "nodebb-plugin-spam-be-gone": "0.5.1",
       "nodebb-rewards-essentials": "0.0.9",
       "nodebb-theme-lavender": "5.0.0",
-      "nodebb-theme-persona": "7.2.6",
+      "nodebb-theme-persona": "7.2.7",
       "nodebb-theme-slick": "1.1.2",
-      "nodebb-theme-vanilla": "8.1.3",
+      "nodebb-theme-vanilla": "8.1.4",
       "nodebb-widget-essentials": "4.0.1",
       "nodemailer": "4.4.0",
       "passport": "^0.4.0",