Add initial Homework View
Add Basic implementation of Homework View.
Fix a stupid bug, only see the same event all time
Add Basic Exams View, only show all the exams present, like Homework view
Add support for remove the exams
Add support for remove homework
Add support for a futre feature: Add exams and homeworks in the respective Views
Quit the icons to access
Create package for subjects
Move file to the correct package
Add Subject View
Fix a problem with the number of exams and tasks in the items of the Details Course and Subjectes Views
Add the new icons for the app