* Assorted Python 3 fixes * Fix `testcase` definition in integration tests * Fix nxos_acl_interface * clean up nxapi after nxos_nxapi
* Add nxos_command IT sanity * generalize nxos_command UT for different NXOS platforms
* Docs Networking tests * Copy networking tests from test-network-modules * Networking transport settings - group_vars * Network playbooks * Debug should be off by default * Update nxos.yaml * Remove items from top level * Use dependencies, not pre-tasks * Remove trailing blank lines * Remove backup files * newlines