[CPS] Configure roles-wrapper dependency

[CPS] Configure roles-wrapper dependency

If needed, RBAC roles are created when deploying cps chart.

This change is coming from the need to deploy cps chart standalone
independently from onap main chart.

A previous change has been made in
https://gerrit.onap.org/r/c/oom/+/126713 and reverted with
https://gerrit.onap.org/r/c/oom/+/126961 for onap main chart
compatibility.

Then this current change supports both integrated and standalone cps
deployments depending on a configurable variable. Default deployment
remains onap integrated one.

Issue-ID: CPS-862
Change-Id: Ic787a8bcf9373f060a91966614a0145dec2a7c90
Signed-off-by: Bruno Sakoto <bruno.sakoto@bell.ca>
(cherry picked from commit 5470cda865785bd638aab556dfdb127ce97913ef)