feat(Core/Hooks): added collection of hooks to extends AC (#3047)

This collection of hooks comes from the Maelstrom project. It allows to release modules such as :
- 3v3-soloqueue
- 1v1 arena
- pvestats

and many others

src/server/game/Handlers/NPCHandler.cpp

@@ -1019,6 +1019,8 @@ void WorldSession::HandleRepairItemOpcode(WorldPacket& recvData)
     // reputation discount
     float discountMod = _player->GetReputationPriceDiscount(unit);
 
+    sScriptMgr->OnBeforePlayerDurabilityRepair(_player, npcGUID, itemGUID, discountMod, guildBank);
+
     if (itemGUID)
     {
 #if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)