reloading chunks is not needed when resetting, fixing entities removed.

src/main/java/carpet/fakes/ServerWorldInterface.java

@@ -1,7 +1,10 @@
 package carpet.fakes;
 
+import net.minecraft.entity.Entity;
+import net.minecraft.world.entity.EntityLookup;
 import net.minecraft.world.level.ServerWorldProperties;
 
 public interface ServerWorldInterface {
     ServerWorldProperties getWorldPropertiesCM();
+    EntityLookup<Entity> getEntityLookupCMPublic();
 }

src/main/java/carpet/fakes/SimpleEntityLookupInterface.java

@@ -0,0 +1,11 @@
+package carpet.fakes;
+
+import net.minecraft.util.math.ChunkPos;
+import net.minecraft.world.entity.EntityLike;
+
+import java.util.List;
+
+public interface SimpleEntityLookupInterface<T extends EntityLike>
+{
+    List<T> getChunkEntities(ChunkPos chpos);
+}