[0.13.9] Ore/biter corpses rendering out of order

[Semaphor]

See image:

[orzelek]

Had a silly moment with this one.

Placed blueprint after big fight and was surprised that belts didn't build. Then when ammo was distributed properly I figured out it's going under the corpses.

[posila]

Thanks for the report.
Unfortunatelly, the way how layers work in the game doesn't allow us to fix all issues of this kind. This is really minor thing and if we change things up, something else will be drawn in different order.