Gives minecarts, railway nails, and stacks of railway tracks new icons, material datum minecarts

[Paxilmaniac]

About The Pull Request

Gives a few of the icons for minecarts a bit of a resprite, mainly because they were either the old codersprites still, or in the cart's case, the perspective was all kinds of wack.

-- This is a prime time to point out that minecarts don't get an overlay or anything when plants can be put in them

How This Contributes To The Skyrat Roleplay Experience

Look below in the proof of testing section

Proof of Testing

Changelog

:cl: imageadd: Minecarts, and some associated items, have been given a bit of a sprite improvement /:cl:

[Iamgoofball]

please add locomotives so we can go choo choo and i can deprecate the hallways in favor of rail infrastructure

[Stalkeros2]

please add locomotives so we can go choo choo and i can deprecate the hallways in favor of rail infrastructure

This. Valve add this please.