Added some basic issue transition view / change possibility

--issue-trans         show possible issue transition(s) (default: False)

  --issue-trans-open issue [issue ...]
                        Move issue(s) to Open state
  --issue-trans-start issue [issue ...]
                        Move issue(s) to Start Progress state
  --issue-trans-resolve issue [issue ...]
                        Move issue(s) to Resolve Issue state
  --issue-trans-close issue [issue ...]
                        Move issue(s) to Closed state