update README with public structured3d path

README.md

@@ -42,8 +42,8 @@ libsg  # main code
 
 2. To use the structured3d dataset of room architectures, you must link the [configuration](conf/config.yaml) to the 
 structured3d.rooms.csv file, which can be retrieved at present 
-[here](https://github.com/3dlg-hcvc/scene-toolkit/blob/master/server/static/data/structured3d/structured3d.rooms.csv). 
-Please contact the authors concerning access. Modify the `arch_db` parameters to link to the CSV for scene lookup.
+[here](https://github.com/smartscenes/sstk-metadata/blob/master/data/structured3d/structured3d.rooms.csv). 
+Modify the `arch_db` parameters to link to the CSV for scene lookup.
 
 3. (Optional) Clone the [hssd-hab repository](https://huggingface.co/datasets/hssd/hssd-hab) into `base_dir` to get the GLB objects 
 used during retrieval to check object collision detection during placement.