metrics: network: add container/host test
metrics: network: add container/host test

This test measures the bandwidth between a
container that takes the server role and  an
instance of iperf that is running in the host
will be the client.

Signed-off-by: Arevalo, Mario Alfredo C <962470f5d16f97233f38b7e7baf23f990a7fbec3@intel.com>

chavafg/tests,MarioCarrilloA/tests,devimc/tests,devimc/tests,clearcontainers/tests,MarioCarrilloA/tests,clearcontainers/tests,chavafg/tests