pluginctl, add run mode, so we can execute things like "pluginctl -r return_gateways_status". easier to ask the user when debugging.
pluginctl, add run mode, so we can execute things like "pluginctl -r return_gateways_status". easier to ask the user when debugging.

while looking into https://github.com/opnsense/core/issues/3759

opnsense/core,opnsense/core,opnsense/core,opnsense/core,opnsense/core,opnsense/core