Add view classes for articles, banners, languages, menu, newsletter, containers, shop categories, clients, payment methods, products, and search

- Created Articles.php for rendering article views including full articles, miniature lists, and news sections.
- Added Banners.php for handling banner displays.
- Introduced Languages.php for rendering language options.
- Implemented Menu.php for dynamic menu rendering.
- Developed Newsletter.php for newsletter view rendering.
- Created Scontainers.php for rendering specific containers.
- Added ShopCategory.php for category descriptions and product listings.
- Introduced ShopClient.php for managing client-related views such as address editing and order history.
- Implemented ShopPaymentMethod.php for displaying payment methods in the basket.
- Created ShopProduct.php for generating product URLs.
- Added ShopSearch.php for rendering a simple search form.
- Added .htaccess file to enhance security by restricting access to sensitive files and directories.

admin/templates/html/input-switch.php

@@ -15,7 +15,7 @@
           $out .= 'id="' . $this -> params['id'] . '" ';
         else
           $out .= 'id="' . $this -> params['name'] . '" ';
-        $out .= 'name="' . $this -> params['name'] . '" type="checkbox"';
+        $out .= 'name="' . $this -> params['name'] . '" type="checkbox" value="on"';
 
         if ( $this -> params['checked'] )
           $out .= 'checked="checked" ';
@@ -24,4 +24,4 @@
     $out .= '</div>';
   $out .= '</div>';
 
-echo $out;
+echo $out;