Added RealtimeDataFactory.js and test.
Added RealtimeDataFactory and supporting files for test.
Added schema updates
RealtimeDataFactory friday update
Added test for getRealtimeDataObservation, cleaned up some code.
Cleaned up white space,  added and pulled declinationmeasurement, etc,  added and pulled logic to not repull data, added getRealtimeDataByMeasurement.
added some comments.