Work in progress on confirmation success modal. Programmed by Michael

There has been some work done on the confirmation success modal that appears when the user's data has been
safely stored in the database. The datepicker also correctly remembers which date the user picked when going
from confirmation page to the scheduler page. (Feature #95)
Further work done to confirmation success modal. Programmed by Michael.

The title, text and button for the confirmation success modal is in place. (Feature #95)