Tic Tac Toe works

Want to know move some more stuff from the GUI to back end, and will
also need to implement AI.
Moved a lot of stuff to engine file
Tying now works. Everything looks good to go.

Still need to generate the AI.
Removed everything logical from GUI

Must now do AI support
AI Logic done

Everything looks good actually
Everything should work. Fixed some AI bugs

Now comp will go for win before blocking player win. Also fixed typo
that caused column wins to be ignored
Didn't realize it was in wrong folder

Moved everything to own folder