feat: add link to redirect user to Quora in case of errors

if user stumbles upon some error page, or a route that is yet to be implemented, added a link so that user can easily go to Quora should he/she wishes to do so.

controllers/viewController.js

@@ -78,6 +78,7 @@ export const unimplemented = (req, res, next) => {
       title: 'Not yet implemented',
       url: `${req.urlObj.origin}${req.urlObj.pathname}`,
       imageUrl: `${req.urlObj.origin}/icon.svg`,
+      urlObj: req.urlObj,
       description: message,
     },
   });