systemd files, documentation and a bug fix

Change-Id: I66e34059e0c1d604b82fba558bfeadee2ace093c
diff --git a/person_detection/config.py b/person_detection/config.py
index ab510fa..72450c6 100644
--- a/person_detection/config.py
+++ b/person_detection/config.py
@@ -3,4 +3,7 @@
 SPDX-License-Identifier: LicenseRef-ONF-Member-1.01
 """
 
-cameras = {"0": "Ain's desk", "1":"HungWei's desk", "2":"Shad's desk"}
+cameras = {"0": "Ain's desk", "1": "HungWei's desk", "2": "Shad's desk"}
+url = "https://roc.menlo.aetherproject.org/aether-roc-api/aether/v2.0.0/connectivity-service-v2/"
+enterprise = 'aether-onf'
+site = 'menlo-4g'