Include Operating System under Device for Farenet_001

[maddy-at-work]

Issue:
Currently, for farenet, we capture only device information ex. MOBILE/ DESKTOP but it would be interesting to see and analyze the operating system information. Example, for a product like BookSmart operating system, could be quite important.

https://github.com/EveryMundo/emDataStandards/blob/master/tables/normalizedfarenet_confirmation_001.datacore.json

"operatingSystem": {
"description": "Device operating system (e.g. Windows, Android, iOS)",
"type": "string",
"example": "iOS"
}
Above JSON is from device schema: https://github.com/EveryMundo/emDataStandards/blob/master/types/device.schema.json

[BigDataKatha]

@yartiles , is this data we can capture via FareNet?

[BigDataKatha]

Decided that I will add it.