Add TODO

Author: brunorijsman

TODO

@@ -66,4 +66,6 @@ TODO: Use configuration file dske_default_config.yaml by default
 
 TODO: Avoid usage: __main__.py in --help output for client / hub
 
-TODO: Add site map to Google Search Console
+TODO: Add site map to Google Search Console
+
+TODO: Consistently use httpx for client side (not requests for synchronous calls)