Feature Overview (aka. Goal Summary)
The new version has to be introduced due to:
- removing spec.application.image, spec.application.replicas, spec.application.imagePullSecrets along with v1alpha1 and v1alpha2 (see https://issues.redhat.com/browse/RHIDP-7845 )
- adding new field(s) (see dependant issues)
Requirements (aka. Acceptance Criteria):
New API version is added and tested
Documentation Considerations
Update all mentions of v1alpha4 (in a context of "latest version")