Release version 1.8.0-rc3

• Added - Content slider button border and border radius
• Added - Content slider content padding
• Added - Add WooCommerce Product Categories list carousel
• Fixed - Fix popup not working always
• Tweak - Update owlCarousel version 2.2.1
• Fixed - Fix featured and top rated products on WooCommerce 3.x.x
• Tweak - Add slider outer wrapper div