Run baremetal tests with fuel-qa for Fuel for OpenStack

Currently fuel-devops 3.0 does support baremetal slaves, so we can automate Fuel tests which must be executed on real hardware using fuel-qa.

Create tests for SR-IOV feature (networking) for Fuel for OpenStack

We need to add tests for Fuel which will cover use cases of new SR-IOV feature for networking. New tests cases should be added to the manual release acceptance tests suite on baremetal, because the feature can't be used on virtual environments like QEMU or Virtualbox. They will be automated as soon as baremetal driv...