Print task information when creating task from CLI

Summary line is printed when task has been created but not started,
detailed information is printed once the task has completed.

Change-Id: I8a3cbb81d7fccffe158517d3023ad47d28d7ebc1
Trello: https://trello.com/c/wJbH8DqG
Merge "Print task information when creating task from CLI"