[0.17.0] Drop (Insert) Item Modifier Key

[MiniHerc]

With the new feature for inserting single items with the drop item key (I did notice that holding the key will repeatedly insert singles), I suggest that shift+<drop key> insert 5 of an item, or a player customizable amount. This would make gun turret creep even easier, as well as early game smelting/etc (putting multiples of 5 coal in each furnace).

[DreamConspiracy]

Seconded.