MAPG-89 rewrite views and view templates to the new concept

views/error/404.php

@@ -1,6 +1,6 @@
-<?php require ROOT . '/views/templates/main_header.php'; ?>
-<?php require ROOT . '/views/templates/header.php'; ?>
+@extends('templates/layout_normal')
+
+@section('main')
     <h2>404 | Page not found</h2>
     <p>The requested URL was not found on this server. <a href="/" title="<?= $_ENV['APP_NAME'] ?>">Back to start.</a></p>
-<?php require ROOT . '/views/templates/footer.php'; ?>
-<?php require ROOT . '/views/templates/main_footer.php'; ?>
+@endsection