Add documentation for SAST runner in OpenShift

Robert Marshallrequested to merge
11-add-sast-runner-configuration-doc into master
  • Document how administrators may enable SAST for their GitLab deployment on the Red Hat OpenShift Container Platform

Related https://gitlab.com/gitlab-org/gl-openshift/gitlab-operator/-/issues/11

Signed-off-by: Robert Marshall rmarshall@gitlab.com

Merge request reports