add connector link in tableau exchange (#5552)

this pr adds the direct link for users to download the dbt SL directly
in tableau exchange.

refer to slack thread:
https://dbt-labs.slack.com/archives/C0164QWG2NA/p1716399618032899

website/docs/docs/use-dbt-semantic-layer/tableau.md

@@ -26,6 +26,10 @@ import SLCourses from '/snippets/_sl-course.md';
 
 ## Installing the Connector
 
+The dbt Semantic Layer Tableau connector is available to download directly on [Tableau Exchange](https://exchange.tableau.com/products/1020).
+
+Alternatively, you can follow these steps to install the Connector:
+
 1. Download the GitHub [connector file](https://github.com/dbt-labs/semantic-layer-tableau-connector/releases/latest/download/dbt_semantic_layer.taco) locally and add it to your default folder:
 
 | Operating system |Tableau Desktop | Tableau Server |

website/snippets/_sl-course.md

@@ -3,6 +3,6 @@
 
 Explore our [dbt Semantic Layer on-demand course](https://courses.getdbt.com/courses/semantic-layer) to learn how to define and query metrics in your dbt project.
 
-Additionally, dive into mini-courses for querying the dbt Semantic Layer in your favorite tools: [Tableau (beta)](https://courses.getdbt.com/courses/tableau-querying-the-semantic-layer), [Hex](https://courses.getdbt.com/courses/hex-querying-the-semantic-layer), and [Mode](https://courses.getdbt.com/courses/mode-querying-the-semantic-layer).
+Additionally, dive into mini-courses for querying the dbt Semantic Layer in your favorite tools: [Tableau](https://courses.getdbt.com/courses/tableau-querying-the-semantic-layer), [Hex](https://courses.getdbt.com/courses/hex-querying-the-semantic-layer), and [Mode](https://courses.getdbt.com/courses/mode-querying-the-semantic-layer).
 
 </details>