Carbon dioxide and other emissions from machinery

[Erlend Åmdal]

Based the first suggestion in this reddit comment.

Something that has bugged me sometimes about MC and modded MC - machines burn a crap ton of charcoal, coal, oil and fuel, and produce no by-product. We keep furnaces, generators and dynamos indoors and smoke never accumulates in enclosed spaces. It would require some mod integration, but maybe you can make these machines emit a smoke that can eventually become poisonous to the player?

Machinery blocks from both Gases Framework and other mods could have emissions that the player must handle when working underground.

Because it is not feasible to modify blocks themselves to do this on random ticks, it has to be an externally applied attribute that ticks on its own.