Installation via cluster installer

[JohnStrunk]

Describe the feature you'd like to have.
It should be possible to install the operator as a part of OpenShift installation, either via openshift-ansible or whatever other method OpenShift supports.

What is the value to the end user? (why is it a priority?)
It is important that we make Gluster storage easy to install (and do our best to at least maintain parity w/ the current workflow).

How will we know we have a good solution? (acceptance criteria)

• Gluster can be installed at the same time as OpenShift
• Gluster can be used for logging/metrics
• Gluster file and block volumes are available