feat: adapted idhub and issuer-service helm configurations

[saudkhan116]

WHAT

Briefly describe what your PR changes, which features it adds/modifies.

• Updated ConfigMap names to include nameOverride prefix and remove hardcoded values to enable multiple idhub instances
  • from identityhub-datasource-config to {{ $fullName }}-identityhub-datasource-config
  • from identityhub-config to {{ $fullName }}-identityhub-config
• Updated deployment template to allow dynamic ConfigMap names
  • name: {{ printf "%s-%s" $fullName $value | quote }}
• Added seed jobs to inject the certificates to the vault
• Adapted helm vaules files: values-stag-ihub-consumer.yaml, values-stag-ihub-provider.yaml and values-stag-issuer.yaml
• The following docker images have been used:
  • IDHUB: registry.onstackit.cloud/constructx/identityhub-dev
  • ISSUER: registry.onstackit.cloud/constructx/issuerservice-dev

WHY

Briefly state why the change was necessary.

There is a need to demonstrate the running Identityhub and Issuer Service to perfrom e2e data exchange in Construct-X ecosystem.

FURTHER NOTES

List other areas of code that have changed but are not necessarily linked to the main feature. This could be method signature changes, package declarations, bugs that were encountered and were fixed inline, etc.

Closes # <-- insert Issue number if one exists