~/.config/sway: Set default layout to "stacking"

.config/sway/config

@@ -34,6 +34,8 @@ output * bg /usr/share/backgrounds/sway/Sway_Wallpaper_Blue_1920x1080.png fill
#output LVDS-1 disable
#output LVDS-1 dpms off
workspace_layout stacking
exec kanshi
exec_always kanshi