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/Guilds/Guild.cpp

@@ -2875,6 +2875,9 @@ void Guild::_BroadcastEvent(GuildEvents guildEvent, uint64 guid, const char* par
 
 void Guild::_SendBankList(WorldSession* session /* = nullptr*/, uint8 tabId /*= 0*/, bool sendAllSlots /*= false*/, SlotIds* slots /*= nullptr*/) const
 {
+    if (!sScriptMgr->CanGuildSendBankList(this, session, tabId, sendAllSlots))
+        return;
+
     WorldPacket data(SMSG_GUILD_BANK_LIST, 500);
     data << uint64(m_bankMoney);
     data << uint8(tabId);

src/server/game/Guilds/Guild.h

@@ -756,6 +756,9 @@ public:
 
     void ResetTimes();
 
+    [[nodiscard]] bool ModifyBankMoney(SQLTransaction& trans, const uint64& amount, bool add) { return _ModifyBankMoney(trans, amount, add); }
+    [[nodiscard]] uint32 GetMemberSize() const { return m_members.size(); }
+
 protected:
     uint32 m_id;
     std::string m_name;