support for hypr ecosystem config files

[gwennlbh]

Should be pretty easy to add: the only difference with the hyprland config is the available keywords / variables / categories.
They are described in the same way with markdown tables, at https://github.com/hyprwm/hyprland-wiki/tree/main/pages/Hypr%20Ecosystem

[WhySoBad]

I'd love to see language server support for a broader range of the Hypr-ecosystem