Adding defaults

Author: jmprieur

app_config.py

@@ -1,6 +1,6 @@
-TENANT = ""
+TENANT = "tenant-name"
 AUTHORITY = "https://login.microsoftonline.com/"+ TENANT
-CLIENT_ID = ""
-CLIENT_SECRET = ""
+CLIENT_ID = "client-id-as-obtained-during-app-registration"
+CLIENT_SECRET = "client-secret-obtained-during-app-registration"
 SCOPE = "https://graph.microsoft.com/.default"
-REDIRECT_URI = "http://localhost:5000/getAToken"
+REDIRECT_URI = "http://localhost:5000/getAToken"