added image and comments to know when dev or live stage is used

mysite/settings.py

@@ -160,8 +160,10 @@ if DEVELOPMENT:
     AUTHENTICATION_BACKENDS = [
         'django.contrib.auth.backends.ModelBackend',
     ]
+    print(" --- Development stage --- ")
 else:
     AUTHENTICATION_BACKENDS = [
         'django.contrib.auth.backends.ModelBackend',
         'medinf.ldap_backend.LdapBackend',
-    ]
+    ]
+    print(" --- Live stage --- ")