Added simple python script to test the Garmin (NetworkPassive) Data Source in the absence of a hardware device.

test/data

@@ -0,0 +1 @@
+{"dataTime":"01-01-1970 00:00:00","dataTimeStr":"19700101T000000","maxVal":0,"maxFreq":0,"specPower":-1,"roiPower":-1,"batteryPc":0,"pebbleConnected":true,"pebbleAppRunning":false,"haveSettings":false,"alarmState":4,"sdMode":0,"sampleFreq":0,"analysisPeriod":0,"alarmFreqMin":0,"alarmFreqMax":0,"alarmThresh":0,"alarmRatioThresh":0,"simpleSpec":[0,0,0,0,0,0,0,0,0,0]}

test/testNetworkPassiveDataSource.py

@@ -0,0 +1,9 @@
+#!/usr/bin/python
+
+import requests
+
+content = {"testData":"test data string"}
+
+request = requests.post("http://192.168.0.161:8080/data", json=content)
+
+