Version 2.0.0-pre1 "Repressurized" (Version Update)

Updated along version 2.0.0 of the Gases Framework. See Gases Framework changelog for more details

Changes:

- Update to 1.12.2 following complete mod rewrite.

Additions:

- Added gases Natural Gas, Red Gas, Coal Dust, Steam, Iocalfaeus, Black Damp, Void Gas, Nitrous, Finine, Helium, and Whispering Fog.

- Added Primitive and Advanced Respirators

- Added refined diabaline

- Added Iocalfaeus-based ore refining for iron, diamond, gold, redstone, lapis, and stone.

- Added cracked bedrock for whispering fog