Add Break Notification

[RyanParker1]

Using the same toaster notification component we need to implement a notification system that will prompt a user to take a break after 45 minutes of focused work.

Design:

Functional Specs:

The toaster notification should pop up if a user has completed any combination of 45 minutes worth of work. These 45 minutes could be accumulated over multiple completed tasks.

The notification should show up if a user has used the timer to complete 45 minutes worth of work, has simply checked off 45 minutes worth of work without the timer running, or any combination of the two.