Energy Fragments Tradeable

Suggestions
1

Imported from legacy Flarum.
Original author: CannonMeat (Flarum #19)

Since fallen energy fragments and the bio3/4 weapons are tradeable i see no point why they shouldn t be tradeable.
please change the behavior so that they re tradeable / sellable

2

Imported from legacy Flarum.
Original author: Muh (Flarum #1)

This is a change we will add.