Created main class.
Added mockup.
Created essentials of file selection window
Added essentials of the model.
Added controller.
Added file chooser.
Code reformat.
Changed for to while.
Moved logic from FileChooser to Controller
Removed unused code.
Fixed file loading.
filePathLabel now updates when a new file is selected.
Added functionality.
Code reformat.
Added space between Swing elements..
Minor visual tweaks.