Add sway config and other Wayland-related stuff

.config/sway/config.d/90_swayfx

@@ -0,0 +1,31 @@
+# Configuration when using swayfx (sway fork)
+
+# Align title in the center of the titlebar
+title_align center
+
+# Remove border around titlebar
+titlebar_border_thickness 0
+
+# Remove separator border between titlebar and content (swayfx only)
+titlebar_separator disable
+
+# Set default gaps around/between windows to 4px, except the top of the screen
+gaps inner 4
+gaps top -4
+
+# Set window corner radius (swayfx only)
+corner_radius 6
+
+# Always show corner radius (swayfx only)
+smart_corner_radius disable
+
+# Window shadows (swayfx only)
+shadows enable
+shadows_on_csd enable
+shadow_blur_radius 12
+
+# Window blur for transparent windows (swayfx only)
+blur enable
+blur_xray disable
+blur_passes 2
+blur_radius 2