Replace Atmospherics Gas Heater with a Gas Cooler, or add a Gas Cooler

[HalfdeadKiller]

Summary (a quick, 2-3 sentence summary): Replace Atmospherics Gas Heater with a Gas Cooler, or add a Gas Cooler

Benefits (How this will benefit the server and game as a whole): Will let us cool down N2 or other gases for emergency engine cooling. The times we need to heat gases, are minimal.

Details (Description of how you think this would work, the benefits, etc): See Benefits

Implementation (Optional, if you have an idea how to implement it): Map Editing