* Introducing the Netatmo component
As Netatmo is providing several type of device (sensor, camera), a new Netatmo
component needs to be created in order to centralize the Netatmo login data.
Currently this change only impacts the Netatmo Weather station
* Add new Netatmo library
This new API will provide access to the Welcome Camera
* Basic support for Netatmo Welcome camera
This change introduces support for Netatmo Welcome camera. Currently, it will
add all detected camera to Home Assistant, camera filtering (similar to the one
used for weather station modules) will be added later
* Remove useless REQUIREMENTS
* Fixes for Netatmo Welcome support
* Allow to filter Welcome cameras by name and/or home
* Update requirements for Netatmo components
* Fix multi-camera support for Welcome
* Fix pep8 error/warning
* This commit also adds improved logging for bad credentials
* Add Throttle decorator for Welcome update function
As the update function updates the data for all cameras, we should prevent this
function to be called several time during an interval
213a738240
