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Chess engine: Frozenight 1.0.1 NNUE (Windows and Linux)

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Frozenight - NNUE chess engine written in Rust. 

v.1.0.1:
This release fixes a bug where the move sent with bestmove uses chess960 castling notation instead of the standard UCI castling notation. This release is otherwise identical to version 1.0.0.
The release binaries are categorized by microarchitecture levels. The general rule of thumb is:

x86-64-v3 will work on modern (2015+) CPUs (avx2, bmi1, lzcnt, etc.)
x86-64-v2 will work on older (2009+) CPUs (popcnt, sse4, etc.)
x86-64 will work on any x86_64 CPU.

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