fixes ZEN-14020: split snmp communities in js before making router call,...

* split snmp communities in js before making router call
* fix dmd reference in network facade
* look for -d inside of command args for AutoDiscovery jobs

This uses update zminion that passes all args to subprocess
https://github.com/zenoss/platform-build/commit/5e1da71ac8f0dc0a404880f0b3f3cffc51b88398
https://github.com/zenoss/zminion/commit/15c612564e6298cc6fda4577250ce055a304cc63