Remove testcases from tests.py, tests_with_setup_base.py , tests_with_setup.py and distribute them in other suites. Sanity tests will be tagged separately
Merge pull request #406 from vedujoshi/test_parallelism

Remove testcases from tests.py, tests_with_setup_base.py , tests_with_se...
Merge remote-tracking branch 'upstream/test_parallelism' into test_parallelism
pass logger while calling ContrailConnections & ContrailTestInit in topo_steps.py
pass logger while calling ContrailConnections in policy_test_helper.py
pass project info to inspect_h.get_vna_vn in policy fixture
add assertEqual & system_vna_verify_policy in system_verification.py