* 192.168.0.1/24 conflicts with management IP * Images don't have the hostnames we expect
Fix ios integration test failures in CI. Since the packet transfer and receive rate on the interface is not determined to remove the tx_rate and rx_rate test conditions to prevent intermittent failure.
* added basic ios_smoke files * added smoke tests for network.common.config * added tests for network.common.utils * added remainder of test cases
