⚖️ Remove double pawns penalty [proper SPRT pawn eval]

[eduherminio]

No doubled (!!)

8+0.08

Score of Lynx-eval-no-pawns-no-double-2952-win-x64 vs Lynx 2938 - main: 3000 - 2746 - 3193  [0.514] 8939
...      Lynx-eval-no-pawns-no-double-2952-win-x64 playing White: 2065 - 862 - 1543  [0.635] 4470
...      Lynx-eval-no-pawns-no-double-2952-win-x64 playing Black: 935 - 1884 - 1650  [0.394] 4469
...      White vs Black: 3949 - 1797 - 3193  [0.620] 8939
Elo difference: 9.9 +/- 5.8, LOS: 100.0 %, DrawRatio: 35.7 %
SPRT: llr 2.9 (100.2%), lbound -2.25, ubound 2.89 - H1 was accepted

Test  | eval/no-pawns-no-double
Elo   | 8.81 +- 6.02 (95%)
SPRT  | 40.0+0.40s Threads=1 Hash=128MB
LLR   | 2.10 (-2.25, 2.89) [0.00, 3.00]
Games | 7654: +2392 -2198 =3064
Penta | [232, 833, 1537, 959, 266]
https://openbench.lynx-chess.com/test/317/

python3 .\sprt.py -w 2390 -l 2198 -d 3060 -e0 -3 -e1 1
ELO: 8.72 +- 6.02 [2.7, 14.8]
LLR: 3.39 [-3.0, 1.0] (-2.94, 2.94)
H1 Accepted