Config Option to lose a percentage of each stackable item

[Cycro54]

Please describe the new feature or change.
On death I want each stackable item to be able to lose a percentage of the stack (I have 50 carrots, I die, I should now have 25 carrots)

Please describe why you want this feature.
I would prefer permanently losing some (or all) of the resources I gathered, rather than risk losing the items I used to get those resources