Themes

[chopfitzroy]

Add new theme-* roles for:

• [ ] Rose Pine
• [ ] Everforest (see https://github.com/sainnhe/everforest/issues/40)
• [ ] Cattppuccin (no italics version for Helix)

For themes that do not have themes use base16: https://github.com/tinted-theming/base16-schemes

• https://github.com/tinted-theming/base16-fzf
• https://github.com/chriskempson/base16-textmate
• https://github.com/ttys3/base16-chroma or https://github.com/yawpitch/base16-hugo