Add PrivateShop module templates and initial setup files

- Created restricted.tpl for displaying restricted access messages with customizable background options.
- Added index.php files in hook and main template directories to prevent direct access and ensure proper redirection.
- Implemented info.tpl to provide module information and support links, enhancing user experience with promotional content.
- Included necessary CSS styles for the new templates to ensure proper layout and responsiveness.

modules/privateshoplite/views/templates/front/errors.tpl

@@ -0,0 +1,23 @@
+{*
+* PrivateShop
+*
+* Do not edit or add to this file.
+* You are not authorized to modify, copy or redistribute this file.
+* Permissions are reserved by FME Modules.
+*
+*  @author    FME Modules
+*  @copyright 2021 FME Modules All right reserved
+*  @license   FME Modules
+*  @category  FMM Modules
+*  @package   PrivateShop
+*}
+
+{if isset($errors) && $errors}
+	<div class="alert alert-danger" id="ps17_errors">
+		<ol>
+		{foreach from=$errors key=k item=error}
+			<li>{$error}</li>{*html content*}
+		{/foreach}
+		</ol>
+	</div>
+{/if}