WPML fields translation compatibility

To make the 2 plugin fields setting translatable in WPML, you can just add in your plugin an xml file named wpml-config.xml with this content inside:

<wpml-config>
  <admin-texts>
    <key name="cookie_bar_message"/>
    <key name="cookie_bar_button"/>
  </admin-texts>
</wpml-config>

This will allow WPML string translation to scan those fields for translation…

This is tested and works with WPML String translation, enabling scanning option to get them…