Improve logging in CLI client

Do not output the INFO messages into the Console
Proper output of exceptions
"Wrong-Version" message displays proper service name
(we are grateful to Glance for providing a copy-paste source :)
but let's still call our service Application catalog, not Openstack Images )

Targets-blueprint: murano-cli-client

Change-Id: I484fa4d494584472f705fdffc35e2dc70f1f3e8a