Merge pull request #316 from xuhdev/upgrade-swagger-ui

Upgrade swagger ui to 3.48.0. contrib:  xuhdev ; test: physikerwelt ; review: j5awry

Author: j5awry

package.json

@@ -10,7 +10,7 @@
   "author": "python-restx authors",
   "license": "BSD-3-Clause",
   "dependencies": {
-    "swagger-ui-dist": "^3.4.0",
+    "swagger-ui-dist": "^3.48.0",
     "typeface-droid-sans": "0.0.40"
   }
 }