Add link to @jeffvestal's financial data generator

Author: leemthompo

solutions/search/agent-builder/get-started.md

@@ -58,7 +58,10 @@ To learn about adding data for search use cases, go to [](/solutions/search/inge
 For a broader overview of ingestion options, go to [](/manage-data/ingest.md).
 
 :::{tip}
-If you're not ready to add your own data, you can use the Elastic [sample data](/manage-data/ingest/sample-data.md) or create small data sets when you follow the instructions in the [quickstarts](/solutions/search/get-started/quickstarts.md).
+If you're not ready to add your own data, you can:
+- Use the Elastic [sample data](/manage-data/ingest/sample-data.md).
+- Generate synthetic financial data using [this Python tool](https://github.com/jeffvestal/synthetic-financial-data?tab=readme-ov-file#synthetic-financial-data-generator-).  (This requires your [{{es}} URL and an API key](/solutions/search/search-connection-details.md)).
+
 % TODO: we can link to a an agent builder tutorial if we add one in the docs
 :::