Properly implement the router with config and interfaces

Expand the container with aliases and argument autowiring

public/index.php

@@ -1,5 +1,11 @@
 <?php
 
+ini_set('error_prepend_string', '<pre style="white-space: pre-wrap;">');
+ini_set('error_append_string', '</pre>');
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
 use App\Kernel;
 
 require_once dirname(__DIR__).'/vendor/autoload.php';