Fixed ToC, added lightboxes

Author: RoseHJM

articles/deployment-environments/how-to-configure-extensibility-generic-container-image.md

@@ -150,11 +150,11 @@ To troubleshoot a failed deployment:
 1. Sign in to the [Developer Portal](https://devportal.microsoft.com/).
 1. Identify the environment that failed to deploy, and select **See details**.
 
-    :::image type="content" source="media/how-to-configure-extensibility-custom-runner-generic/failed-deployment-card.png" alt-text="Screenshot showing failed deployment error details, specifically an invalid name for a storage account.":::
+    :::image type="content" source="media/how-to-configure-extensibility-generic-container-image/failed-deployment-card.png" alt-text="Screenshot showing failed deployment error details, specifically an invalid name for a storage account." lightbox="media/how-to-configure-extensibility-generic-container-image/failed-deployment-card.png":::
 
 1. Review the error details in the **Error Details** section.
 
-    :::image type="content" source="media/how-to-configure-extensibility-custom-runner-generic/deployment-error-details.png" alt-text="Screenshot showing a failed deployment of an environment with the See Details button displayed.":::
+    :::image type="content" source="media/how-to-configure-extensibility-generic-container-image/deployment-error-details.png" alt-text="Screenshot showing a failed deployment of an environment with the See Details button displayed." lightbox="media/how-to-configure-extensibility-generic-container-image/deployment-error-details.png":::
 
 Additionally, you can use the Azure CLI to view an environment's error details using the following command:
 ```bash