Revert "Core/RBAC: Remove couple of harcoded checks for GM level and use Permission 'Log gm trade'"

This reverts commit ffdf54b0827620f18d71f45aebc72d0817b0e7b6.

Conflicts:
	src/server/game/Handlers/AuctionHouseHandler.cpp
	src/server/game/Handlers/TradeHandler.cpp