Added ExtraDepletionBehavior for Inventory items

[XLightningStormL]

Pull request

This pull request adds the ExtraDepletionBehavior virtual void for TakeInventory, and UseInventory (theoretically SetInventory and anything else that depends on those functions - not tested by me) that enables additional code to be ran for stuff like weight systems without bloating true item use code with additional variables - essentially a dynamic system would be available instead. This system does work from private testing (though it's on a branch of a big project I'm working on so I'm not revealing any of that)

Currently the only "issue" I know of yet is that this function is only called if the item in the inventory is above 0 (to prevent potential from address 0 crashes); though REALLY you should be using DetachFromOwner for that instead.

[Nash]

Please address this bug.

[XLightningStormL]

Updated