Add platform Ezviz (#30378)

* hookid : isort fix

* New platform: Ezviz

* updated CODEOWNERS for ezviz

* proper test requirements

* resolved conflict

* regenerated requirements

* removed stale comments, only one call to add_entities, removed unnecessary attributes

* setup is sync, not async. Removed stale comments

* Compatible with pyezviz 0.1.4

* pyezviz 0.1.4 is now requiredf

* Added PTZ + switch management

* added services.yaml

* proper requirement

* PTZ working in async mode

* Now updates the entity

* Compatible with pyezviz 0.1.5.1

* Fixed switch ir service registering

* now requires pyezviz 0.1.5.2

* now requires pyezviz 0.1.5.2

* Revert "regenerated requirements"

This reverts commit 848b317cf9f9df296c3a6ab9e128ec330c4fd365.

* Rollbacked to a simpler version

* snake_case names everywhere, logging sanatizing, voluptuous proper check

* pyezviz 0.1.5, reworked the PR so that it's intelligible

* no need for services.yaml for now

* proper voluptuous validation

* Removed stale code, use proper conf variable, describe attributes

* regenerated requirements

* stale

* removed status from attributes, since we use it for available we don't need it here then.

* Fixed log message