Refactored all character creation object classes

In general cleaned up code. The decision was made for all fields to be
public and all getters and setters removed (currently just commented
out). ALL related Activities and otherwise affected classes have been
modified as well. Unfortunately some tests are now broken because they
tested those getters and setters.
Trying to fix Skills loading

The special Skills (with Spinners) are either not loading or not saving
after refactoring.