Core/BattlePets: Misc fixes

Port From (https://github.com/TrinityCore/TrinityCore/commit/de4eaa0de9565da604fa3b6e2b4b59efe117fd7a)

Source/Framework/Constants/CliDBConst.cs

@@ -2198,4 +2198,24 @@ namespace Framework.Constants
         ContentTuningPvpLevelDamageScaling = 14,
         ContentTuningPvpItemLevelDamageScaling = 15,
     }
+
+    public enum BattlePetSpeciesFlags : ushort
+    {
+        NoRename = 0x01,
+        WellKnown = 0x02,
+        NotAccountWide = 0x04,
+        Capturable = 0x08,
+        NotTradable = 0x10,
+        HideFromJournal = 0x20,
+        LegacyAccountUnique = 0x40,
+        CantBattle = 0x80,
+        HordeOnly = 0x100,
+        AllianceOnly = 0x200,
+        Boss = 0x400,
+        RandomDisplay = 0x800,
+        NoLicenseRequired = 0x1000,
+        AddsAllowedWithBoss = 0x2000,
+        HideUntilLearned = 0x4000,
+        MatchPlayerHighPetLevel = 0x8000
+    }
 }

Source/Framework/Constants/SharedConst.cs

@@ -51,7 +51,7 @@ namespace Framework.Constants
         /// </summary>
         public const int MaxBattlePetSpeciesId = 3159;
         public const int MaxPetBattleSlots = 3;
-        public const int MaxBattlePetsPerSpecies = 3;
+        public const int DefaultMaxBattlePetsPerSpecies = 3;
         public const int BattlePetCageItemId = 82800;
         public const int DefaultSummonBattlePetSpell = 118301;
 
@@ -2823,4 +2823,18 @@ namespace Framework.Constants
 
         All = 0xFF
     }
+
+    public enum BattlePetDbFlags : ushort
+    {
+        None = 0x00,
+        Favorite = 0x01,
+        Converted = 0x02,
+        Revoked = 0x04,
+        LockedForConvert = 0x08,
+        Ability0Selection = 0x10,
+        Ability1Selection = 0x20,
+        Ability2Selection = 0x40,
+        FanfareNeeded = 0x80,
+        DisplayOverridden = 0x100
+    }
 }