French translation po/mo files

Hi Jean,

Thank you so much for this. Translations are done now via GlotPress: https://translate.www.ads-software.com/locale/fr/default/wp-plugins/yikes-inc-easy-custom-woocommerce-product-tabs

Unfortunately, our French translation editor can’t get editor rights for our plugin to approve the strings. We need to have French translation editor to approve those strings.

Thank you,
-Tracy