added a 3x3 board in test.c  Will now proceed to add tests for 3x3 board
added first 3x3 board test. test passes. will add more tests
added more test for rotate 3x3 board. all tests pass.
addded test board for 4x4 board. will now add tests for 4x4 board
added a rotate 90 test for 4x4 board. test passes. will add more 4x4 tests.
added more tests for rotate 4x4 board. all tests pass.
added all board tilt methods and modified main.c so the game is now playable