docs: update image and text around datasets provided

README.md

@@ -60,7 +60,7 @@ sp500_mini = sp500[(sp500["date"] >= start_date) & (sp500["date"] <= end_date)]
 
 Typically we use Great Tables in an notebook environment or within a [**Quarto**](https://quarto.org) document. Tables won't print to the console, but using the [`show()` method](https://posit-dev.github.io/great-tables/reference/GT.show.html#great_tables.GT.show) on a table object while in the console will open the HTML table in your default browser.
 
-There are ten datasets provided by **Great Tables**: `countrypops`, `sza`, `gtcars`, `sp500`, `pizzaplace`, `exibble`, `towny`, `metro`, `constants`, and `illness`.
+There are 16 datasets provided by **Great Tables**: `countrypops`, `sza`, `gtcars`, `sp500`, `pizzaplace`, `exibble`, `towny`, `peeps`, `films`, `metro`, `gibraltar`, `constants`, `illness`, `reactions`, `photolysis`, and `nuclides`.
 
 <div align="center" style="padding-top:20px">
 <img src="https://posit-dev.github.io/great-tables/assets/datasets.png" style="width:100%;">

docs/articles/intro.qmd

@@ -54,7 +54,7 @@ sp500_mini = sp500[(sp500["date"] >= start_date) & (sp500["date"] <= end_date)]
 
 </div>
 
-There are ten datasets provided by **Great Tables**: `countrypops`, `sza`, `gtcars`, `sp500`, `pizzaplace`, `exibble`, `towny`, `metro`, `constants`, and `illness`.
+There are 16 datasets provided by **Great Tables**: `countrypops`, `sza`, `gtcars`, `sp500`, `pizzaplace`, `exibble`, `towny`, `peeps`, `films`, `metro`, `gibraltar`, `constants`, `illness`, `reactions`, `photolysis`, and `nuclides`.
 
 <div style="padding-top: 20px; text-align: center;">