Merge pull request #7 from RichardHayesMassbay/master

Created the MainWindow frame for the GUI.
Beginnings of the FileSelectorWindow
Merge pull request #8 from jkuk/master

Beginnings of the FileSelectorWindow
[DataIO] Add stubs for fetching formatted reports
I hope this works
Added commented lines of code to be uncommented when InstructorPanel and CoursePanel are added to the repo.