updating documentation for OpenShift user-config and secrets

[acornett21]

Issue #, if available:

• Relates: add ServicePackageName to ack-user-config and ack-user secrets code-generator#311

Description of changes:
Adding in documentation to support service specific configmaps and secrets.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[acornett21]

@komish Please take a look.

[komish]

I'm not a review but this looks good
/lgtm

[ack-bot]

@komish: changing LGTM is restricted to collaborators

In response to this:

I'm not a review but this looks good
/lgtm

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[jaypipes]

👍 thanks @acornett21!

[ack-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: acornett21, jaypipes, komish, vijtrip2

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [jaypipes,vijtrip2]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[jaypipes]

/lgtm