Convert text emoji (emoji codes) into real utf-8 emojis

[arthurzenika]

Some git and gitlab users use emoji codes as described in this markdown emoji documentation https://docs.gitlab.com/user/markdown/#emoji which points to the following reference https://gitlab-org.gitlab.io/ruby/gems/tanuki_emoji/

The comments in git are stored as codes but they are displayed in gitlab or github as images. https://gitmoji.dev/ encourages this too by copy/past the text codes, not the utf-8 characters :bug: not 🐛

It would be super nice for serie to display images (ideally using the utf-8 characters as TUI fans will have a font that supports those).

(kudos for serie, it's really nice!)