add evaluation notebook and frozen requirements

requirements.txt

@@ -0,0 +1,16 @@
+# Requirements for model_evaluation.ipynb
+# Install with: pip install -r requirements.txt
+#
+# Note: vLLM requires a CUDA-capable GPU and Linux.
+# See https://docs.vllm.ai/en/latest/getting_started/installation.html for GPU-specific install instructions.
+
+vllm==0.16.0
+openai==1.109.1
+pandas==2.3.3
+numpy==2.2.6
+httpx==0.28.1
+tqdm==4.67.1
+nest_asyncio==1.6.0
+nltk==3.9.2
+Levenshtein==0.27.3
+datasets==3.0.0