Some minor changes

raspberry-backend/CommsCommon.py

+../raspberry-dataserver/CommsCommon.py
\ No newline at end of file

raspberry-backend/app.py

@@ -12,7 +12,7 @@ import sqlite3
 from flask import json
 import chardet
 from hevclient import HEVClient
-from commsConstants import DataFormat
+from CommsCommon import DataFormat
 from datetime import datetime
 
 WEBAPP = Flask(__name__)

raspberry-backend/arduino_recorder.py

@@ -12,7 +12,7 @@ import sqlite3
 from datetime import datetime
 import threading
 from hevclient import HEVClient
-from commsConstants import DataFormat
+from CommsCommon import DataFormat
 
 SQLITE_FILE = 'database/HEC_monitoringDB.sqlite'  # name of the sqlite database file
 TABLE_NAME = 'hec_monitor'  # name of the table to be created

raspberry-backend/commsConstants.py

-../raspberry-dataserver/commsConstants.py
\ No newline at end of file