API C AzeriteEmpoweredItem.IsAzeritePreviewSourceDisplayable

Needs summary.
 isAzeritePreviewSourceDisplayable = C_AzeriteEmpoweredItem.IsAzeritePreviewSourceDisplayable(itemInfo [, classID])
==Arguments==
:;itemInfo:
:;classID: - Specify a class ID to determine if its displayable for that class, otherwise uses the player's class if left nil
==Returns==
:;isAzeritePreviewSourceDisplayable:
==Patch changes==