The Plan:
[ ] Create Events [ ] UI to add them to eventSource [ ] Stored for later [ ] Create repeating events [ ] Create events with a notification reminder [ ] Reminder [ ] Notification from app
[ ] Read Events [ ] Read from sharedPreferences [X] Map to days, display below [X] Tapping on the event crosses it out
[ ] Update Events [X] When Event is clicked, show update/delete icons [ ] Update takes it to filled out create UI
[X] Delete Events [X] Delete icon removes it from the map [X] Removes from UI as well (Calendar and list)
[ ] Update eventSource when app is closed