Core/Battleground: Rework BattlegroundScore

Port From (https://github.com/TrinityCore/TrinityCore/commit/da0ec4f830c4428a17fd4e52124dca6c63e25961)

Source/Framework/Constants/BattleGroundsConst.cs

@@ -332,25 +332,6 @@ namespace Framework.Constants
         BonusHonor = 4,
         DamageDone = 5,
         HealingDone = 6,
-
-        // Ws And Ey
-        FlagCaptures = 7,
-        FlagReturns = 8,
-
-        // Ab And Ic
-        BasesAssaulted = 9,
-        BasesDefended = 10,
-
-        // Av
-        GraveyardsAssaulted = 11,
-        GraveyardsDefended = 12,
-        TowersAssaulted = 13,
-        TowersDefended = 14,
-        MinesCaptured = 15,
-
-        // Sota
-        DestroyedDemolisher = 16,
-        DestroyedWall = 17
     }
 
     //Arenas

Source/Framework/Database/Databases/HotfixDatabase.cs

@@ -1028,6 +1028,10 @@ namespace Framework.Database
             // PvpItem.db2
             PrepareStatement(HotfixStatements.SEL_PVP_ITEM, "SELECT ID, ItemID, ItemLevelDelta FROM pvp_item WHERE (`VerifiedBuild` > 0) = ?");
 
+            // PvpStat.db2
+            PrepareStatement(HotfixStatements.SEL_PVP_STAT, "SELECT Description, ID, MapID FROM pvp_stat WHERE (`VerifiedBuild` > 0) = ?");
+            PrepareStatement(HotfixStatements.SEL_PVP_STAT_LOCALE, "SELECT ID, Description_lang FROM pvp_stat_locale WHERE (`VerifiedBuild` > 0) = ? AND locale = ?");
+
             // PvpSeason.db2
             PrepareStatement(HotfixStatements.SEL_PVP_SEASON, "SELECT ID, MilestoneSeason, AllianceAchievementID, HordeAchievementID FROM pvp_season" +
                 " WHERE (`VerifiedBuild` > 0) = ?");
@@ -2070,6 +2074,9 @@ namespace Framework.Database
 
         SEL_PVP_ITEM,
 
+        SEL_PVP_STAT,
+        SEL_PVP_STAT_LOCALE,
+
         SEL_PVP_SEASON,
 
         SEL_PVP_TALENT,