Add requirements.txt for synthetic dataset generator dependency

pyproject.toml

@@ -19,14 +19,15 @@ license = {text = "Apache 2"}
 
 dependencies = [
     "argilla>=2.4.0,<3.0.0",
-    "distilabel[argilla,hf-inference-endpoints,hf-transformers,instructor,llama-cpp,ollama,openai,outlines,vllm] @ git+https://github.com/argilla-io/distilabel.git@develop",
+    "distilabel[argilla,hf-inference-endpoints,hf-transformers,instructor,llama-cpp,ollama,openai,outlines,vllm,vision]>=1.5.0,<2.00",
     "gradio[oauth]>=5.4.0,<6.0.0",
     "gradio-huggingfacehub-search>=0.0.12,<1.0.0",
     "model2vec>=0.2.4,<1.0.0",
     "pydantic>=2.10.5,<3.0.0",
     "sentence-transformers>=3.2.0,<4.0.0",
     "transformers>=4.44.2,<5.0.0",
     "unstructured[md,pdf,docx]>=0.16.0,<1.0.0",
+    "setuptools",
 ]
 
 [build-system]