Fix issues with changing route urls in config.

The two resources in the routes.php currently fail when you append a different url to the route in the config.php.

I have updated the routes.php so that the two resources have declared routes instead of being generated based on the url.

The link to the individual user details in the top menu was also declared as an absolute path. This fails when using a different route than /users/{id}. I have updated this link to use the route() function to work with dynamic url changes.