add xmenulayout script

.local/bin/xmenulayout

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+cat <<EOF | xmenu -i
+[]= tile	0
+><> float	1
+[M] monocle	2
+||| columns	3
+>M> floating master	4
+[D] deck	5
+TTT bottom stack	6
+=== horizontal bottom stack	7
+|M| centered master	8
+-M- horizontal centered master	9
+::: grid	10
+[\\] fibonacci dwindle	11
+(@) fibonacci spiral	12
+[T] tatami	13
+EOF