fix normal placeholders not placing

Author: Raycoms

src/main/java/com/ldtteam/structurize/placement/handlers/placement/PlacementHandlers.java

@@ -1279,6 +1279,10 @@ public ActionProcessingResult handle(
             @Nullable final CompoundTag tileEntityData,
             final IPlacementContext placementContext)
         {
+            if (!placementContext.fancyPlacement())
+            {
+                world.setBlock(pos, blockState, UPDATE_FLAG);
+            }
             return ActionProcessingResult.PASS;
         }