Installer updates

Added probe.php
Added new installer views and controllers
Updated AuthController
Updated Middlewares
Updated Commands for installation process

app/Http/Middleware/CheckRoleAgent.php

@@ -25,6 +25,6 @@ class CheckRoleAgent
             return $next($request);
         }
 
-        return redirect('dashboard')->with('fails', 'You are not Authorised');
+        return redirect('dashboard')->with('fails', 'You are not Autherised');
     }
 }