Add TAG installation for Extension Tag field

https://github.com/joomla-projects/Joomla-Extension-Directory/blob/2f8a7005570d89374d3e197c250fe6f06102d5e6/src/administrator/components/com_jed/script.php#L18

```php

use Joomla\CMS\Language\Text;
use Joomla\CMS\Log\Log;

// TODO: Add TAG installation for Extension Tag field
/**
 * Script file of JED Component
 *

```