Add (i) icon next to "Reserve now" button announcing the launch date

[cprietom]

List of icons: https://fontawesome.com/icons?d=gallery

https://www.prestashop.com/forums/topic/342309-create-additional-icon-for-custom-cms-block/ https://www.prestasoo.com/blog/prestashop-1-7-icons-list.html https://fontawesome.com/v4.7.0/icons/