Emoji codes support and autocomplete

Odd that we are missing women zombie, its in emoji 5.0, we cover the vast majority of 5.0 :merperson:t5: :elf: etc.

We are tracking it internally now here, it is already assigned: Emoji 5.0 support is a bit too patchy for woman version of emojis - ux - Discourse Meta

@Jean-Daniel :woman_zombie: is now in together with the rest of the missing emojis! Thanks for letting us know!