Added scoring mode and marking/unmarking of dead stones and getScore() but have not written score calculation logic yet.
scoring seems to work but needs more testing
Minor change to UI to hide display of the previous move when there is no previous move.
Fixed off by 1 in territory counting bug
Trying to add territory indicator image but running into latency issues
Added territory indicator images
Fixed bug where marking stones as dead and then unmarking them did not remove the territory indicator image added when first marked as dead.
Moved css to its own file, added semi-transparent stones to indicate considered move, fixed service version number not found error, added sound that plays when a stone is placed, fixed unit test for 3 stones in a row.