nwg-displays 0.3.7

1. allowed use of monitor description instead of output name, e.g.:

workspace 2 output 'AOC 2475WR F17H4QA000449' on sway
workspace=2,monitor:desc:AOC 2475WR F17H4QA000449 on Hyprland

instead of

workspace 2 output HDMI-A-1 on sway
workspace=2,monitor:HDMI-A-1 on Hyprland

(this feature closes #23).

Many thanks to @MightyPlaza for fixes on the Hyprland side and to @vaxerski for releasing them in v0.27.0.

2. Hyprland: first workspace on a monitor is automatically being set as the default workspace on this monitor (instead of previous manual selection, which was buggy); this behaviour is compliant with what we have on sway, heavily simplifies the code, and would be users choice in 99% of cases anyway.
3. -n | --num_ws argument allows to use a different number of workspaces from now on also on Hyprland;
4. Hyprland: added warning about necessity to restart Hyprland if workspaces settings changed (same way as it works on sway).