Describe the bug
According to the TerraForged wiki, sacred ruins cannot properly generate in a TerraForged world: https://github.com/TerraForged/TerraForged/wiki/Mod:-Structures:-Compatibility
This is confirmed by the following line in the server log:
[main/WARN] [TerraForged/]: Structure [toadterror:sacred_ruins] does not have any SeparationSettings registered for it so we cannot generated it!

To Reproduce

Log output/error (if present)

Expected behavior

Screenshots

Versions:

• Minecraft Version: 1.16.5
• Forge Version: 35.1.36
• Mod Version: 1.0.0

Additional context