3713: Add week in fiscal year on dashboard r=jniles a=mbayopanda

This PR fix the issue #3706 

![image](https://user-images.githubusercontent.com/5445251/57312010-a5eae580-70e4-11e9-9c9f-92b556238c02.png)

Close #3706 



Co-authored-by: mbayopanda <mbayopanda@gmail.com>