added notification script for alarms

notification.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+NOTIFICATION=dunstify
+[ "$#" -lt 2 ] && echo "Usage: ./notification.sh WAIT_TIME TITLE <SUMMARY> \n\tNote: The first **two** arguments are necessary" && exit 1
+
+WAIT_TIME=$1
+TITLE=$2
+SUMMARY=$3
+
+sleep $WAIT_TIME
+
+paplay --volume 50 ~/Music/Sounds/bike_bell.wav &
+$NOTIFICATION "Alarm: $TITLE" $SUMMARY