Ability to hide some hyprland submaps

[matejdro]

Hyprswitch will create a temporary submap when open, named hyprswitch-XXXXX. When Waybar is configured with hyprland/submap plugin, this means that it will very briefly display this submap and then hide it when hyprswitch is closed. This does not look very nice as entire waybar shifts for a half a second (hyprswitch is usually only open very briefly).

Ideally, there would be a way to tell Waybar to not show some submap. For example ignoreSubmaps property that would take in regex. If a submap matches that regex, waybar would not show that submap.