Hyprland watcher

Projects
#1

I noticed there was no window-watcher hyprland, so I created one:

It tracks the active window (like aw-watcher-window does for x11) and also tracks the active workspace under a separate bucket. It works by calling hyprctl activewindow -j and hyprctl activeworkspace -j.

I based it on https://github.com/ActivityWatch/aw-watcher-window-wayland.

#2

Very nice! Feel free to make a pr adding it to the list of watchers in ActivityWatch docs repo.