added table of contents to README

Author: raosukrit67

nemo/NeMo-Data-Designer/README.md

@@ -2,6 +2,77 @@
 
 This directory contains the tutorial notebooks for getting started with NeMo Data Designer.
 
+## 📚 Table of Contents
+
+### 🚀 Intro Tutorials
+
+| Notebook                                          | Description                                                                      |
+|---------------------------------------------------|----------------------------------------------------------------------------------|
+| [1-the-basics.ipynb](./intro-tutorials/1-the-basics.ipynb) | Learn the basics of Data Designer by generating a simple product review dataset |
+| [2-structured-outputs-and-jinja-expressions.ipynb](./intro-tutorials/2-structured-outputs-and-jinja-expressions.ipynb) | Explore advanced data generation using structured outputs and Jinja expressions |
+| [3-seeding-with-a-dataset.ipynb](./intro-tutorials/3-seeding-with-a-dataset.ipynb) | Discover how to seed synthetic data generation with an external dataset         |
+| [4-custom-model-configs.ipynb](./intro-tutorials/4-custom-model-configs.ipynb) | Master creating and using custom model configurations                           |
+
+### 🎯 Advanced Tutorials
+
+#### 🧑‍🤝‍🧑 Person Samplers
+
+| Notebook                                          | Description                                                                      |
+|---------------------------------------------------|----------------------------------------------------------------------------------|
+| [person-sampler-tutorial.ipynb](./advanced/person-samplers/person-sampler-tutorial.ipynb) | Master the Person Sampler to generate realistic personal information            |
+
+#### 🏥 Healthcare Datasets
+
+| Notebook                                          | Description                                                                      |
+|---------------------------------------------------|----------------------------------------------------------------------------------|
+| [clinical-trials.ipynb](./advanced/healthcare-datasets/clinical-trials.ipynb) | Build synthetic clinical trial datasets with realistic PII for testing data protection |
+| [insurance-claims.ipynb](./advanced/healthcare-datasets/insurance-claims.ipynb) | Create synthetic insurance claims datasets with realistic claim data and processing information |
+| [physician-notes-with-realistic-personal-details.ipynb](./advanced/healthcare-datasets/physician-notes-with-realistic-personal-details.ipynb) | Generate realistic patient data and physician notes with embedded personal information |
+
+#### 🧾 Forms & Documents
+
+| Notebook                                          | Description                                                                      |
+|---------------------------------------------------|----------------------------------------------------------------------------------|
+| [w2-dataset.ipynb](./advanced/forms/w2-dataset.ipynb) | Generate synthetic W-2 tax form datasets with realistic employee and employer information |
+
+#### 💬 Conversational AI
+
+| Notebook                                          | Description                                                                      |
+|---------------------------------------------------|----------------------------------------------------------------------------------|
+| [multi-turn-conversation.ipynb](./advanced/multi-turn-chat/multi-turn-conversation.ipynb) | Build synthetic conversational data with realistic person details and multi-turn dialogues |
+
+#### 🖼️ Multimodal
+
+| Notebook                                          | Description                                                                      |
+|---------------------------------------------------|----------------------------------------------------------------------------------|
+| [visual-question-answering-using-vlm.ipynb](./advanced/multimodal/visual-question-answering-using-vlm.ipynb) | Create visual question answering datasets using Vision Language Models          |
+
+#### ❓ Q&A Generation
+
+| Notebook                                          | Description                                                                      |
+|---------------------------------------------------|----------------------------------------------------------------------------------|
+| [product-question-answer-generator.ipynb](./advanced/qa-generation/product-question-answer-generator.ipynb) | Build product information datasets with corresponding questions and answers     |
+
+#### 🔍 RAG & Retrieval
+
+| Notebook                                          | Description                                                                      |
+|---------------------------------------------------|----------------------------------------------------------------------------------|
+| [generate-rag-evaluation-dataset.ipynb](./advanced/rag-examples/generate-rag-evaluation-dataset.ipynb) | Generate diverse RAG evaluation datasets for testing retrieval-augmented generation systems |
+
+#### 🧠 Reasoning
+
+| Notebook                                          | Description                                                                      |
+|---------------------------------------------------|----------------------------------------------------------------------------------|
+| [reasoning-traces.ipynb](./advanced/reasoning/reasoning-traces.ipynb) | Build synthetic reasoning traces to demonstrate step-by-step problem-solving processes |
+
+#### 💻 Text-to-Code
+
+| Notebook                                          | Description                                                                      |
+|---------------------------------------------------|----------------------------------------------------------------------------------|
+| [text-to-python.ipynb](./advanced/text-to-code/text-to-python.ipynb) | Generate Python code from natural language instructions with validation and evaluation |
+| [text-to-python-evol.ipynb](./advanced/text-to-code/text-to-python-evol.ipynb) | Build advanced Python code generation with evolutionary improvements and iterative refinement |
+| [text-to-sql.ipynb](./advanced/text-to-code/text-to-sql.ipynb) | Create SQL queries from natural language descriptions with validation and testing |
+
 ## 🚀 Deploying the NeMo Data Designer Microservice
 
 To run these notebooks, you'll need the NeMo Data Designer microservice. You have two deployment options: