Rhv details (#575)

* Added validation playbook

* Added uninstall VMs playbook

* Added additional load balancer config

* Fixed app validation

* Added reverse dns and hosts style formats

* Removing static inventory creation for now

* Moved console_port variable to ocp-vars for sharing with validation script.

* Fixed yaml syntax

* Made hostnames more variable

* Explained generation of htpasswd password hashes

* Changed to non-enforcing for softer affinity handling

* Misconstrued relationship between containerized OCP on RHEL and Atomic