Feature Request: Option to disable the plugin from saving empty inventories.

[FellowNeighbour]

I would like to see the plugin have an option that disables the saving of empty inventories. I need to explain, I run a server where RDM can happen quite often at spawn. The plugin however will save empty inventories, meaning if you kill someone multiple times, you can wipe all his available "death" backups by filling it with empty backups. So I would like to see an option where it wouldn't save a player's inventory under the death category if it is empty.