Provide a downstream (RH SSO) variant of the following screenshots:

• keycloak/external_keycloak_realm.png
• keycloak/external_keycloak_public_client.png

1. Copy the new screenshots to docs/images/keycloak/ in the downstream repo (use the following naming key: crw_image-name.png).
2. Rename images in upstream accordingly (crw_image-name.png).
3. Update the respective image:: macros in upstream (use the project-context attribute).
4. Verify downstreaming works as expected.