add flashfocus config, add minimal config for picom, tweak polybar config colors and others

configs/polybar_g/Lenovox1Gen5/launch.sh

@@ -1,4 +1,10 @@
 #!/usr/bin/env bash
+# Terminate already running bar instances
+# If all your bars have ipc enabled, you can use 
+polybar-msg cmd quit
+# Otherwise you can use the nuclear option:
+# killall -q polybar
+
 for m in $(polybar --list-monitors | cut -d":" -f1); do
     MONITOR=$m polybar --reload barra1 &
     MONITOR=$m polybar --reload barra2 &