Add role for adding annotations to objects

[pabrahamsson]

What does this PR do?

A small role to add annotation(s) to an openshift object

How should this be manually tested?

See README

Is there a relevant Issue open for this?

Provide a link to any open issues that describe the problem you are solving.

Use resolves #<pr-number> to auto-close at merge time

Other Relevant info, PRs, etc.

Please provide link to other PRs that may be related (blocking, resolves, etc.)

Who would you like to review this?

cc: @redhat-cop/casl

[pabrahamsson]

Thanks @tylerauerbeck, updated.