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/errorController.js

@@ -36,6 +36,7 @@ const sendErrorResponse = (err, req, res, devMode = false) => {
         title: 'Error',
         url: `${req.urlObj.origin}${req.urlObj.pathname}`,
         imageUrl: `${req.urlObj.origin}/icon.svg`,
+        urlObj: req.urlObj,
         description: `ERROR: ${err.message}. Please try again later.`,
       },
     });

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,
     },
   });

views/pug/error.pug

@@ -12,4 +12,7 @@ block content
 
     p.error__return Go back to the 
       a.error__link(href="/") Home Page
+      |.
+    p.error__return Or view this route 
+      a.error__link(href="https://www.quora.com" + meta.urlObj.pathname) on Quora
       |.