Amenitiz + Check Cherry Integration

Keep Amenitiz and Check Cherry aligned: when scheduling events happen in one, update the other automatically.

Example: when Amenitiz's "Watch Availabilities" fires, WEXTL can "Add a Lead to the Database" in Check Cherry. Amenitiz has 3 triggers (including Watch Availabilities, Watch Recently Created Bookings, and Watch Recently Updated Bookings); Check Cherry has 94 actions (including Add a Lead to the Database, Add a Note to a Booking, and Add a Note to a Lead).