Move i3 config to home module folder

modules/home/i3/i3/scripts/display-toggle-mirror

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+xrandr | grep -q "HDMI-1 connected"
+
+if [ "$?" -eq "0" ]; then
+    echo "Two screens available"
+
+    MIRROR_FILE=~/.screenlayout/mirror-primary
+    if [ -e "$MIRROR_FILE" ]; then
+        echo "Mode set to mirror"
+        rm "$MIRROR_FILE"
+        ~/.screenlayout/twoscreens-mirror.sh
+    else
+        echo "Mode set to left-right"
+        touch "$MIRROR_FILE"
+        ~/.screenlayout/twoscreens.sh
+    fi
+else
+    echo "Only one screen available"
+    ~/.screenlayout/onescreen.sh
+fi