extended output and readme, fix

src/FlatDataObject.py

@@ -3,6 +3,7 @@ import json
 from AbstractDataObject import AbstractDataObject
 from datetime import datetime
 
+
 class FlatDataObject(AbstractDataObject):
     def __init__(self, serverName, nameSpaceIndex, variableName, dataValue):
         super().__init__(serverName + '/' + str(nameSpaceIndex) + '/' + variableName)

src/StructuredDataObject.py

@@ -4,6 +4,7 @@ from AbstractDataObject import AbstractDataObject
 from datetime import datetime
 
 class StructuredDataObject(AbstractDataObject):
+
     def __init__(self, topicPart):
         super().__init__(topicPart)
         self.keyValuePairs = {}
@@ -17,6 +18,5 @@ class StructuredDataObject(AbstractDataObject):
             "t3": str(datetime.utcnow())
         }
 
-
     def getPayload(self):
         return json.dumps(self.keyValuePairs)