⚖️ Custom PQST buckets: 24 symmetical II

[eduherminio]

-constexpr int PSQTBucketCount = 23;
+constexpr int PSQTBucketCount = 24;

 constexpr int psqtIndexCount = (64 * 6 - 16) * PSQTBucketCount * 2; // PSQT but removing pawns from 1 and 8 rank

 constexpr static std::array<int, 64> PSQTBucketLayout = {
-    15, 16, 17, 18, 19, 20, 21, 22,
-    15, 16, 17, 18, 19, 20, 21, 22,
-    15, 16, 17, 18, 19, 20, 21, 22,
-    15, 16, 17, 18, 19, 20, 21, 22,
+    23, 16, 17, 18, 19, 20, 21, 22,
+    23, 16, 17, 18, 19, 20, 21, 22,
+    23, 16, 17, 18, 19, 20, 21, 22,
+    23, 16, 17, 18, 19, 20, 21, 22,
+    15, 8, 9, 10, 11, 12, 13, 14,
     15, 8, 9, 10, 11, 12, 13, 14,
     15, 8, 9, 10, 11, 12, 13, 14,
-    0, 8, 9, 10, 11, 12, 13, 14,
     0, 1, 2, 3, 4, 5, 6, 7, //
 };

Alt to #2657