2.2.1: QoL improvements

Quality of life improvements

2.1.1: Fixed out of memory bug

Fixed the out of memory bug

2.1

Some improvements on version 2.0:
-Added a heuristic for analysing positions that aren't won or lost
-UI now prompts the user to continue playing.

Greatly improved algorithm

This version is written in Java so by default it's much faster than the python version.
It also uses AI techniques to greatly improve how deep it can search.

You can run it from the command line by typing

java -jar "C:\path to connect4ai.jar"

Simple and Stable version

A simple brute force algorithm that plays connect 4 and has a functioning UI.

This is going to be the most bug-free version of the AI for a while so it might as well be a release.