Network requirements to be installed by ansible-test (#40042)
Network requirements to be installed by ansible-test (#40042)

Previously the test framework (DCI, Zuul) were installing the various
dependencies, this meant the list of what was required was duplicated.

Having everything defined in ansible-test makes it easier for people to
run tests locally.

Also this allows the test to work correctly on Python 2 & Python 3
thaim/ansible,thaim/ansible