Tune eval parameters, including PSQTs

[eduherminio]

1546 (0468daa) - only psqt and piece values adjusted
8+0.08

Score of Lynx 1546 - tune base vs Lynx 0.17.0: 5171 - 5055 - 2430  [0.505] 12656
...      Lynx 1546 - tune base playing White: 3091 - 1957 - 1281  [0.590] 6329
...      Lynx 1546 - tune base playing Black: 2080 - 3098 - 1149  [0.420] 6327
...      White vs Black: 6189 - 4037 - 2430  [0.585] 12656
Elo difference: 3.2 +/- 5.4, LOS: 87.4 %, DrawRatio: 19.2 %
SPRT: llr 0.444 (15.1%), lbound -2.94, ubound 2.94

1548 (9a220f3) - adjust most of the other eval parameters as well, without changing any impl but the bishop pair one (to add a min value, since it was already tapered)

8+0.08

Score of Lynx 1548 - tune base vs Lynx 0.17.0: 7546 - 7452 - 3002  [0.503] 18000
...      Lynx 1548 - tune base playing White: 4369 - 3086 - 1545  [0.571] 9000
...      Lynx 1548 - tune base playing Black: 3177 - 4366 - 1457  [0.434] 9000
...      White vs Black: 8735 - 6263 - 3002  [0.569] 18000
Elo difference: 1.8 +/- 4.6, LOS: 77.9 %, DrawRatio: 16.7 %
SPRT: llr -0.614 (-20.8%), lbound -2.94, ubound 2.94

40+0.4 (WIP)

Score of Lynx 1548 - tune base vs Lynx 0.17.0: 1996 - 1874 - 1043  [0.512] 4913
...      Lynx 1548 - tune base playing White: 1185 - 745 - 527  [0.590] 2457
...      Lynx 1548 - tune base playing Black: 811 - 1129 - 516  [0.435] 2456
...      White vs Black: 2314 - 1556 - 1043  [0.577] 4913
Elo difference: 8.6 +/- 8.6, LOS: 97.5 %, DrawRatio: 21.2 %
SPRT: llr 1.58 (53.8%), lbound -2.94, ubound 2.94

[eduherminio]

Closing in favor of #415