I14 Box class created
+ Box is an IntEnum
+ Initiated to unknown
+ setters to fill black or white
+ getters to know the status
+ unicode repr
[#14] First draft of Box test
+ added a class folder in tests
+ and the Box_test file
[#14] non working test version of Box
+moved Box.py to src
+created __init__ for discovery
[#14] Deleted moved Box
[#14] Simplified Box class
+ Switch ifs to direct returns
[#14] Working version of box
+ Wrapped the lines
+ change name of the file
+ stop following the test files
+ test executed
+ Changed the representations to non unicode