YITH WooCommerce Email Templates Premium 1.40.0

New - support to WooCommerce 3.3
New - Dutch language
Fix - enqueue styles only when needed
Tweak - added Email Templates menu information in settings page

• New - French language (thanks to Pierre-Yves QUEMENER)
• Update - Plugin Framework 3
• Update - language files

• Fix - added order notes in order details
• Fix - default WooCommerce colors
• Tweak - added order id information in order details
• Dev - added yith_wcet_footer_text filter