Support Controlling PTZ Cameras Via WebUI (#4715)

* Add support for ptz commands via websocket

* Fix startup issues

* Fix bugs

* Set config manually

* Add more commands

* Add presets

* Add zooming

* Fixes

* Set name

* Cleanup

* Add ability to set presets from UI

* Add ability to set preset from UI

* Cleanup for errors

* Ui tweaks

* Add visual design for pan / tilt

* Add pan/tilt support

* Support zooming

* Try to set wsdl

* Fix duplicate logs

* Catch auth errors

* Don't init onvif for disabled cameras

* Fix layout sizing

* Don't comment out

* Fix formatting

* Add ability to control camera with keyboard shortcuts

* Disallow user selection

* Fix mobile pressing

* Remove logs

* Substitute onvif password

* Add ptz controls ot birdseye

* Put wsdl back

* Add padding

* Formatting

* Catch onvif error

* Optimize layout for mobile and web

* Place ptz controls next to birdseye view in large layout

* Fix pt support

* Center text titles

* Update tests

* Update docs

* Write camera docs for PTZ

* Add MQTT docs for PTZ

* Add ptz info docs for http

* Fix test

* Make half width when full screen

* Fix preset panel logic

* Fix parsing

* Update mqtt.md

* Catch preset error

* Add onvif example to docs

* Remove template example from main camera docs

docs/docs/configuration/cameras.md

@@ -48,3 +48,21 @@ cameras:
 ```
 
 For camera model specific settings check the [camera specific](camera_specific.md) infos.
+
+## Setting up camera PTZ controls
+
+Add onvif config to camera
+
+```yaml
+cameras:
+  back:
+    ffmpeg:
+      ...
+    onvif:
+      host: 10.0.10.10
+      port: 8000
+      user: admin
+      password: password
+```
+
+then PTZ controls will be available in the cameras WebUI.