Refactor view for managing staff, add more fields to it
Create migration and model for personal data
Add a presenter for Staff
Add possibility to update "company info"
Create new payment view (and logic to display the data)
Make it possible to display "historic" salary info
Make it possible to view future salary changes
Make it possible to add and delete future payments
Fix tests inside of homestead
Fix more robustness in StaffPresenter
Update tests config and so on
Add some functional tests for managing staff
Add functional tests for Manage Staff
Add more tests to the tests