MGMT-17501: Show all OCP versions in OpenshiftVersionDropdown (maintenance, production, beta, end-of-life

[ammont82]

Related to https://issues.redhat.com/browse/MGMT-17501

Previously in OCP versions dropdown we don't show maintenance versions. With the latest changes in the API (that returns only latest releases in the cluster wizard page) we want to show all versions.

Before changes:

After changes:

[openshift-bot]

@ammont82: This pull request references MGMT-17501 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the bug to target the "4.16.0" version, but no target version was set.

In response to [this](https://github.com/openshift-assisted/assisted-installer-ui/pull/2552): >Related to https://issues.redhat.com/browse/MGMT-17501 > >Previously in OCP versions dropdown we don't show maintenance versions. With the latest changes in the API (that returns only latest releases in the cluster wizard page) we want to show all versions. > >Before changes: > > >After changes: > > Instructions for interacting with me using PR comments are available [here](https://prow.ci.openshift.org/command-help?repo=openshift-assisted%2Fassisted-installer-ui). If you have questions or suggestions related to my behavior, please file an issue against the [openshift-eng/jira-lifecycle-plugin](https://github.com/openshift-eng/jira-lifecycle-plugin/issues/new) repository.

[openshift-ci[bot]]

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