Added documentation for load_openconfig method
Added documentation for load_openconfig method

Netflix-Skunkworks/napalm-base,spotify/napalm,bewing/napalm-base,napalm-automation/napalm-base,spotify/napalm,bewing/napalm-base,Netflix-Skunkworks/napalm-base,napalm-automation/napalm-base,napalm-automation/napalm