add lisgd script

lisgd/config

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+## https://www.reddit.com/r/swaywm/comments/ocec7k/comment/i93s0ma/
+## https://git.sr.ht/~mil/lisgd/tree/0.3.7/item/config.def.h
+
+function gestures {
+	lisgd -d /dev/input/by-path/platform-AMDI0010\:00-event -o 0 -t 125 -r 25 -m 3200 \
+	-g "3,RL,N,S,R,$HOME/.config/sway/scripts/gestures.sh next" \
+	-g "3,LR,N,S,R,$HOME/.config/sway/scripts/gestures.sh prev"
+}
+
+if pgrep lisgd ; then
+	killall lisgd
+	gestures
+else
+	gestures
+fi