[WIP] New way of doing role inputs (#1309)
* Fix spelling
* New Role: ocp4-workload-machinesets, new way to handle input to roles
* Add verbosity: 2 to debug statements, add recursive=true to combine logic
* Remove OWNERS, add meta/main.yml
* Switch to assert
* Fix debug statements
* Used wrong variable for user password
* Second occurance of wrong variable
* Fix instance type for AWS
* Add root_volume_size example
* added user-*.yaml to .gitignore
* Don't remove kubeadmin file. Doesn't hurt to be there.
* Fix taints