**Django task to extend Django-admin interface doing the underlisted:
** Extend the Django admin dashboard page to show user metrics, example is the number of users created over the past 24hours, past week and past month.
** Add a custom action button to the users list page that enables staff to set a user to active or inactive with the click of a button.
** Add a functionality page that allows staff to send an email to all existing users. Used Django's console.EmailBackend to send the emails.
Test link: savestsapp.herokuapp.com