Progress in this phase so far

[vagosdim]

1. Renamed the BuisnessLogic class to GuiController and updated all its references.

2. Broke the cycles at the package diagram level between the DataKeeper and TableConstruction packages.

3. Split DataKeeper to 6 classes, 4 classes that stores data, 1 class that handles the processing of the data and 1 GlobalDataManager.

4. Removed cycles at Gui class diagram level.

Next Steps:

• Trace back call hierarchy and populate classes with logic methods at datakeeper because now they are simply Data Containers.
• If time, create interface at DataKeeper and Factory so that clients use interface( good bonus).