Mobility: Partial contribution for rook and queen mobility squares when attacked by an enemy lesser piece

[TheRealGioviok]

It would seem to be a scaler. Or a p-hack at LTC.
Note: It would probably be better to have different tables for this, but doing it this way introduces zero new parameters, which is always nice.

Failed STC

Test  | mobv2
Elo   | -1.25 +- 2.19 (95%)
SPRT  | 8.0+0.08s Threads=1 Hash=16MB
LLR   | -2.96 (-2.94, 2.94) [0.00, 3.00]
Games | N: 32530 W: 7798 L: 7915 D: 16817
Penta | [376, 4008, 7614, 3891, 376]

https://clockworkopenbench.pythonanywhere.com/test/1060/

Passed LTC

Test  | mobv2
Elo   | 1.77 +- 1.43 (95%)
SPRT  | 40.0+0.40s Threads=1 Hash=64MB
LLR   | 2.95 (-2.94, 2.94) [0.00, 3.00]
Games | N: 65390 W: 15035 L: 14701 D: 35654
Penta | [381, 7656, 16312, 7940, 406]

https://clockworkopenbench.pythonanywhere.com/test/1061/

Bench: 13398527