Fix HF CMD: Use --count instead of --max_images

Dockerfile

@@ -20,4 +20,4 @@ ENV PORT=8000
 EXPOSE $PORT
 
 # Create data dir and run scripts on startup
-CMD ["sh", "-c", "mkdir -p ./data/images && python scripts/create_sample_data.py --max_images 2000 && python scripts/index_dataset.py && uvicorn app.main:app --host 0.0.0.0 --port 7860"]
+CMD ["sh", "-c", "mkdir -p ./data/images && python scripts/create_sample_data.py --count 2000 && python scripts/index_dataset.py && uvicorn app.main:app --host 0.0.0.0 --port 7860"]