[PTLs][release] Yoga Cycle Highligts

Hi, This is a reminder, that *this week* is the week for Cycle highlights [1][2]! They need to be added to deliverable yamls so that they can be included in release marketing preparations. (See the details about how to add them at the project team guide [3].) [1] https://releases.openstack.org/yoga/schedule.html [2] https://releases.openstack.org/yoga/schedule.html#y-cycle-highlights [3] https://docs.openstack.org/project-team-guide/release-management.html#cycle-... Thanks, Előd Illés irc: elodilles