Add Vagrant and chef config to GWM.

refs #15123
Add gwm attributes to Vagrant file

refs #15123
Set debug to true in vagrant role

refs #15123
Vagrant working with bootstrap of user

refs #15123
Add docs about Vagrant.

refs #15123
Merge branch 'feature/15123' into develop

* feature/15123:
  Add docs about Vagrant.
  Vagrant working with bootstrap of user
  Set debug to true in vagrant role
  Add gwm attributes to Vagrant file
  Add Vagrant and chef config to GWM.