This patch makes the following updates to the API and CLI docs.
API doc:
* Fix "vnfState" which is Response Parameters of List/Show VNF instance
is incorrectly set to option
* Add "maxScaleLevels" and "scaleStatus" which are Response Parameters
of List/Show VNF instance
CLI doc:
* Add subscription commands such as Create, Delete, List and Show
* Fix typo about "Change External VNF Connectivity"
* Minor fixes such as indentation correction and typo correction
Co-Author: Ai Hamano <ai.hamano@ntt-at.co.jp>
Change-Id: I4c643c542deed6b459da4f53bfe4ce90eca96d74
c995228d7d