* [DOCS] Format Watcher APIs
* [DOCS] Removed master_timeout from Watcher APIs
* [DOCS] Added authority info to watcher APIs
Original commit: elastic/x-pack-elasticsearch@1e6de3b036
As there are no master node operations anymore.
* TransportActions are regular Actions now
* Watcher requests are now ActionRequests, no MasterNodeRequests anymore
* REST spec does not contain master node timeout parameters anymore
* WatcherLifeCycleService does not have a check anymore if watcher is able to run distributed, this will be a given in 7.0
* Some serialization BWC checks against version 5 have been removed
Original commit: elastic/x-pack-elasticsearch@4607dd538c
Alexander Reelsen
Lisa Cawley