Issue Description:

All IFacing seems to be IFacing.north() and IFacing.fromString() is unavailable

What happens:

I can't access IFacing.up(), IFacing.south() ... except for IFacing.north().
Because all of them returns the value that is identical to IFacing.north().
When I tried to access them by fromString method of IFacing, I found it unavailable.

What you expected to happen:

IFacing.up(), IFacing.south(), IFacing.east(), etc. should return different values representing the real direction.

Script used:

Script

crafttweaker.log file:

Log

Affected Versions (Do not use "latest"):

• Minecraft: 1.12.2
• Forge: 1.12.2-forge1.12.2-14.23.5.2811
• Crafttweaker: 4.1.14
• Using a server: No

Your most recent log file where the issue was present:

Log

fixed in PR