Add deCONZ component documentation (#3967)

* Deconz hub documentation

* Add binary sensor documentation

* Add sensor documentation

* Add light documentation

* Improve description

* Add information about HASS events from ZHASwitch buttonpresses

* Added description about how entity id naming works

* Added links to dresden elektronik, deconz and deconz rest api
Added automation examples for a IKEA Trådfri dimmer and input number
Added list of supported device types
Added lists of verified to work devices
Removed references to Axis component

* Changed description of how to generate API key

* Added information about configuration variables username and password

* Updated lists of verified devices

* Links from list of supported device to sub modules

* Remove documentation for api_key_generation since functionality has been removed

* Add documentation for configure service

* Documentation for scenes

* Bumped HASS release version to 0.59

* Added Xiaomi Aqara Smart Wireless Switch to list of verified to work devices

* Added improved automation example by simonporter007

* Added information about deCONZ configurator

* Fix raw code

* Added more lights to supported list

* Make description about entity id same in all types

* Updated installation instructions

* Added Dresden Elektroniks logo

* Added Tseels verified to work devices

* Bump ha_release string

* Added information about groups
Added additional verified lights

* Link to information about switch not being an entity on main hub page

* Improved information about switches not being normal entities

* It should be api_key not api-key

* Removed specifying deconz version

* Bump version to 0.61

* Fix typos

* Use configuration tags to describe configuration parameters

* Fix martinhjelamares comments

* Rename parameter service data attribute

source/_components/binary_sensor.deconz.markdown

@@ -0,0 +1,33 @@
+---
+layout: page
+title: "deCONZ Binary Sensor"
+description: "Instructions on how to integrate Zigbee binary sensors from deCONZ into Home Assistant."
+date: 2017-11-12 16:30
+sidebar: true
+comments: false
+sharing: true
+footer: true
+logo: deconz.jpeg
+ha_category: Binary Sensor
+ha_release: "0.61"
+ha_iot_class: "Local Push"
+---
+
+See the [deCONZ main component](/components/deconz/) for configuration instructions.
+
+The following sensor types are supported:
+
+ * Open/Close detection
+ * Presence detection
+
+Entity ids will be binary_sensor.device_name, where device_name is defined in deCONZ.
+
+#### {% linkable_title Verified to be supported binary sensors %}
+
+- Open/Close Detection
+  - Xiaomi Smart Home Security Door & Window Contact Sensor
+- Presence Detection
+  - IKEA Trådfri Motion Sensor
+  - Philips Hue Motion Sensor
+  - Xiaomi Motion Sensor
+  - Xiaomi Smart Home Aqara Human Body Sensor