Split fedora and manjaro playbooks

Split playbooks to better accomodate development of both.

tools/btrfs_backup/notify.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
+export USER=ducoterra
+
+LEVEL=$1
+MESSAGE=$2
+sudo -E -u $USER notify-send "$LEVEL" "$MESSAGE" --expire-time 10