[FIX] event_sale, website_event_sale: ACLs for event.event.ticket

event.event.ticket were set in website_event_sale, while this model is set in event_sale module
Manager acl moved from website_event_sale to event_sale
Created a new acl for event user in event_sale
Left the acl for everyone in website_event_sale, meaning that when this module is installed, everyone can read tickets, event those who aren't event user