Serendipity v0.3

To run Serendipity, install the Java Runtime Environment (version >= 17), and make sure that the JRE is under system path. Then, run the program either through directly running the exe or through the command java -jar Serendipity-0.3.jar.

Thanks to Obsidian author @gab8192 for speedup suggestions.

Elo   | 90.50 +- 9.41 (95%)
Conf  | 8.0+0.08s Threads=1 Hash=8MB
Games | N: 2002 W: 822 L: 312 D: 868
Penta | [3, 100, 378, 424, 96]
https://chess.aronpetkovski.com/test/1179/

Elo   | 62.51 +- 18.27 (95%)
Conf  | 40.0+0.40s Threads=1 Hash=64MB
Games | N: 500 W: 181 L: 92 D: 227
Penta | [2, 34, 101, 99, 14]
https://chess.aronpetkovski.com/test/1184/