add sketchybar mac settings and plugins, add skhd new key binds

configs/sketchybar_m/plugins/media.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+STATE="$(echo "$INFO" | jq -r '.state')"
+if [ "$STATE" = "playing" ]; then
+  MEDIA="$(echo "$INFO" | jq -r '.title + " - " + .artist')"
+  sketchybar --set $NAME label="$MEDIA" drawing=on
+else
+  sketchybar --set $NAME drawing=off
+fi