Revert "Dont check caves"

This reverts commit 35c5191a4d.

src/main/java/com/volmit/iris/scaffold/engine/EngineParallaxManager.java

@@ -43,7 +43,8 @@ public interface EngineParallaxManager extends DataProvider, IObjectPlacer {
 
     default boolean isCarved(int x, int y, int z)
     {
-        return getEngine().getDimension().isCarved(x,y,z, getComplex().getRng(), getEngine().getHeight());
+        return ((IrisCaveModifier)getEngine().getFramework().getCaveModifier()).isCave(x,y,z) ||
+                getEngine().getDimension().isCarved(x,y,z, getComplex().getRng(), getEngine().getHeight());
     }
 
     default IrisDataManager getData() {