JsonEM

• Update to 1.21

• Update to 1.20.6

• Fix potential incompatibilities

• Fix potential mod incompatibility

• Fix potential mod incompatibilities

1.20

• Update to 1.19.4
• Model cuboids can now specify a "faces" array, containing a whitelist of cuboid faces (ex. "faces": ["north", "south"]) to exclusively show (should not break old model files)

Update to 1.19.3

Update to 1.19

Fix modded models not being dumped

Change format for cuboid dilation
2-component vector arrays will not appear in model dump if found to be default value