Improvements all around 💄🧮

Rofi mode

You can now call it as a "mode" of rofi: rofi -modi "rofimoji:<source>/rofimoji.py" -show rofimoji.
But please note that not many features are available in a mode; most importantly, you can only copy the chosen characters to the clipboard. Direct typing is not possible.

More Wayland support

Instead of rofi, you can also use wofi if you're on Wayland. Ideally, it should be automatically used.

Interface cleanup

rofimoji had several paramers to choose the action, which made it a bit confusing. To simplify this mess, there's now only one parameter, --action (-a). Pass it one of type, copy, clipboard, unicode, copy-unicode to specify what you want rofimoji to do.

Also, all entries are now ordered left-to-right, even for RTL languages. This means it's now easier to find the right entry. (Thanks to @katacarbix for this.)

Emoji v13.1

There is no major release of new emoji this year, just some small updates. But rofimoji has those ❤️‍🩹

Cleanups and other fixes

As becomes the norm, several other people helped with bugfixes and cleaning up the code. Thank you, @katacarbix, @eumiro, @nfraprado, @komputerwiz and @polyzen!