Cross Reference: /development/samples/training/notify-user/res/drawable-mdpi

`Name`	`Date`	`Size`
Up to higher level directory
`ic_action_search.png`	05-Oct-2017	`3K`
`ic_launcher.png`	05-Oct-2017	`4.4K`
`ic_stat_dismiss.png`	05-Oct-2017	`931`
`ic_stat_notification.png`	05-Oct-2017	`1K`
`ic_stat_snooze.png`	05-Oct-2017	`765`