AspireBot v2 - new version chess engine

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AspireBot - UCI chess engine
Author: AspiringPenguin

AspireBot v2 what's new?
Changelog:
Fixed repetition draw detection in some cases
Improved UCI output
Added depth extension for checks, improving search for mates
Improved eval, with PESTO tables, a control metric and passed pawn detection
Improved the use of interrupted search data
Improved the book and book generator
Started improving code readability around move generation
Fixed a bug with checkmate involving pawns and board edges
Updated the hash table to use an arbitrary amount of memory rather than just powers of 2.
Added parameters to disable the built-in book and modifiy the hash size


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