[Docs] Add why Vizro-AI section (#916)

vizro-ai/docs/pages/explanation/why-use-vizro-ai.md

@@ -0,0 +1,12 @@
+# Why use Vizro-AI over ChatGPT?
+
+Vizro-AI offers an easy way to turn natural language instructions into professional visualizations, like interactive charts and dashboards, without needing advanced coding skills.
+
+Like ChatGPT, Vizro-AI uses generative AI to understand and execute your instructions in English, or any other language. However, there are few advantages of using Vizro-AI over ChatGPT.
+
+- **Tailored for data visualization**: Vizro-AI is specifically designed to create charts and dashboards with in-built visual design best practices.
+- **Data visualization best practices applied**: Vizro’s chart theme ensures your charts follow many best practices, such as using color-blind friendly colors and maintaining a decluttered design.
+- **Data Insights**: Vizro-AI uses advanced prompt engineering to integrate additional context and data-specific insights, enriching your visualizations with more comprehensive information and allowing for more effective data storytelling.
+- **Automatic code debugging**: Vizro-AI debugs the generated code, making sure that it is error-free and ready to run.
+- **Instant chart execution**: Vizro-AI generates and executes chart code automatically, allowing you to see the chart output immediately.
+- **Export options**: Unlike ChatGPT, Vizro-AI enables you to download charts as interactive HTML or JSON files directly through its chart UI hosted on PyCafe.

vizro-ai/mkdocs.yml

@@ -26,6 +26,7 @@ nav:
       - Disclaimer: pages/explanation/disclaimer.md
       - Safeguard code execution: pages/explanation/safeguard.md
       - Safety in Vizro-AI: pages/explanation/safety-in-vizro-ai.md
+      - Why use Vizro-AI: pages/explanation/why-use-vizro-ai.md
   - Examples:
       - Gallery: https://vizro.mckinsey.com
   #- Contribute: