Grids! Menus! New emojis! 🪇

As becomes the norm, this release contains several new features and changes:

• If you don't want to remember hotkeys, you can use --action menu now to comfortably choose what rofimoji should do with your characters.
• There's now an example rofi theme for a grid layout, together with a --hidden-descriptions parameter to only show the characters while still searching through the descriptions.
• The --files parameter now supports globbing with *.
• Emojis are now split into several files so you don't need to load flags if you never use them.
• Emojis are now updated to v15, FontAwesome is 6.2.0, NerdFonts 2.2.2 and Gitmoji 3.13.0
• Lots of changes behind the scenes, with a different code structure and Poetry

And, as usual, thanks to everyone who opens pull requests or issues or just uses rofimoji 😊🙏
I've started this project a bit over five years ago, when there was no real alternative. To think that it's steadily been growing since then, adding the cool features I've dreamed of and lots of ones I didn't even think of, being used by so many people is truly amazing. Thank you! 🤯😊