Keycloak client roles and groups for api server

[RonShvarz]

📝 Description

As a keycloak user, i wanna see default client roles and groups associated with api-server
As an hkube user, i wanna log in and be able to have access to the relevant endpoints based on my role

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✅ Acceptance Criteria

• When accessing keycloak realm for hkube, see client roles for delete and view
• When accessing keycloak realm for hkube, see groups that group the roles - developer and viewers

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🏁 Definition of Done (DoD)

• Keycloak package updated and indexed in hkube.org
• realm-config.json containing two realms, and all relevant information
• a new keycloak deployment doesn't delete existing info from DB