Change link to SDK example in docs to 1.4.0
Change link to SDK example in docs to 1.4.0

Change-Id: Ice73b11aefab75aa37f43a3065be254aa244c9db

deepsense-io/seahorse-workflow-executor,deepsense-io/seahorse-workflow-executor,deepsense-io/seahorse-workflow-executor,deepsense-io/seahorse-workflow-executor