We introduced a new watcher plugin for OpenStack CLI. This patchset
updates accordingly the watcher documentation and schemas.
Partially Implements: blueprint openstackclient-plugin
Change-Id: Ib00469c8645fff21f5ba95951379827dbd359c69
Added some data model diagrams, sequence diagrams and state machine
diagrams.
The state machine diagrams and sequence diagrams are built with
PlantUML whereas data model diagrams are built with Dia.
Also added some textual description with the sequence diagrams.
Change-Id: Iffbb47b0f2d12ce63eeaa1531a1bd1a790d69e79
Closes-Bug: #1531802