Allow alarms and operator messages to be output as a dictionary.

[MRIIOT]

Plain JSON arrays into Ignition are problematic to manage. Dictionaries are simpler, but side effects still exist (versus SpB).

Outputs:

• [x] MQTT
• [x] MTConnect
• [ ] InfluxDb
• [ ] SpB

[MRIIOT]

Pushing out to 0.8.