What
Inform the user that they need to add usr and set credentials in Keycloak so that the developer can log in to the ShowCase App
Include a link to the keycloak docs here as we don't want to duplicate their steps.

Keycloak Docs to link to
Adding a User: https://www.keycloak.org/docs/3.3/server_admin/topics/users/create-user.html
Setting Credentials: https://www.keycloak.org/docs/3.3/server_admin/topics/users/credentials.html
Trello link