API C AzeriteEmpoweredItem.GetAllTierInfo

Needs summary.
 tierInfo = C_AzeriteEmpoweredItem.GetAllTierInfo(azeriteEmpoweredItemLocation)
 = C_AzeriteEmpoweredItem.GetAllTierInfoByItemID(itemInfo [, classID])
==Arguments==
===GetAllTierInfo===
:;azeriteEmpoweredItemLocation:
===GetAllTierInfoByItemID===
:;itemInfo: : 
:;classID: - Specify a class ID to get tier information about that class, otherwise uses the player's class if left nil
==Returns==
:;tierInfo:structure - AzeriteEmpoweredItemTierInfo[]
Field 	Type 	Description
azeritePowerIDs	number[]	
unlockLevel 	number 	
==Patch changes==