ftl-injector & ocp4-disco (redhat-cop#978)

* Update user PVs to correct path

* fix retention policy for PVs

* pv-user template fixes

* Change ftl-injector versions to v.0.16.0

ocp4-workload-ceph: Switch cephcsi to stable image (redhat-cop#976)

* ceph rbdplugin crashes when using cephcsi canary images

OCP4 Disconnected DNS & Trunks (redhat-cop#977)

* Change trunk ports to false

* Add DNS cleanup to ocp4-disco config

ocp4-workload-ceph : Sanitize before calling AWS helper (redhat-cop#974)

- The worker nodes variable needs to be sanitized before passing to AWS
  helper script, avoid python structures on values

Fixed latest Integreatly version in DEV and TEST (redhat-cop#973)

Update Quay CRD (redhat-cop#968)

Updated to use the HOMEROOM_IMAGE ansible variable (redhat-cop#967)

Updated to use the HOMEROOM_IMAGE ansible variable (redhat-cop#967)

Updated to use the HOMEROOM_IMAGE ansible variable (redhat-cop#967)

Add OptaWeb Employee Rostering Demo (redhat-cop#963)