chore: Add live demos links to README.

README.md

@@ -26,6 +26,13 @@ H2O Wave excels at capturing information from multiple sources and broadcasting
 - [Report a problem](https://github.com/h2oai/wave/issues/new/choose)
 - [Blog](https://wave.h2o.ai/blog/) / [@h2o_wave](https://twitter.com/h2o_wave)
 
+### Live demos
+
+- [Wave Tour](https://huggingface.co/spaces/h2oai/wave-tour) - 200+ interactive examples.
+- [Wave University](https://huggingface.co/spaces/h2oai/wave-university) - Learn Wave basics interactively.
+- [Wave Theme Generator](https://huggingface.co/spaces/h2oai/theme-generator) - Create your color theme.
+- [Tour](https://huggingface.co/spaces/h2oai/wave-tour) - 200+ interactive examples.
+
 ### Responsive Layouts
 
 ![Dashboard](website/blog/assets/2021-01-17/dashboards.png)
@@ -54,7 +61,7 @@ Code: <https://github.com/h2oai/wave/tree/main/py/demo>
 
 ![Dark Theme](assets/visuals/theme-dark.png)
 
-### 80+ components, 175+ examples
+### 80+ components, 250+ examples
 
 More at <https://wave.h2o.ai/docs/examples>