Items obtained with Group/Master Loot are not collected by appearance collection

When using the appearance collection, items obtained by Group Loot and Master Loot doesnt grant the appearance, you need to equip the item to collect it.

The problem is, if you are a mage and want a leather/mail/plate transmog, you cant equip the item to collect it, unless you loot it via Free For All loot mode, which is almost impossible since people would just ninja the items etc

No files, tests, or entry points are named. Trace the appearance-collection path for items received through Group Loot and Master Loot, comparing it with Free For All and equipped-item handling. Done means eligible appearances are collected without requiring the character to equip armor they cannot use.

Written by the indexing model from the issue text.