[FEATURE] Add announcements for entering and leaving cryo to automatic announcement system

[KubeRoot]

Name of feature: Cryostorage announcements

Additional Info:

The Automated Announcement System has announcements for people arriving to the station, and people permanently leaving via cryostorage. It would be relevant for us to be able to have announcements when somebody enters and leaves our non-permanent cryostorage, making it easier to notice when people come back to the game, hopefully increasing player interaction.