Add some basic sorting support for GET /users endpoint (#6801)

i18n/en.json

@@ -5875,6 +5875,10 @@
     "id": "store.sql_user.get_recently_active_users.app_error",
     "translation": "We encountered an error while finding the recently active users"
   },
+  {
+    "id": "store.sql_user.get_new_users.app_error",
+    "translation": "We encountered an error while finding the new users"
+  },
   {
     "id": "store.sql_user.get_sysadmin_profiles.app_error",
     "translation": "We encountered an error while finding user profiles"