add version for jQuery Mobile (#2235)

It's possible to get the version of jquery mobile with `jQuery.mobile.version`

src/apps.json

@@ -11783,6 +11783,9 @@
       ],
       "icon": "jQuery Mobile.svg",
       "implies": "jQuery",
+      "js": {
+        "jQuery.mobile.version": "(.*)\\;version:\\1"
+      },
       "script": "jquery[.-]mobile(?:-([\\d.]))?(?:\\.min)?\\.js(?:\\?ver=([\\d.]+))?\\;version:\\1?\\1:\\2",
       "website": "https://jquerymobile.com"
     },