* WeMo - Various fixes and improvements
Various fixes & improvements to the WeMo components, including:
-- Fixes to rediscovery
-- New reset filter service for the WeMo Humidifier
-- Switched the remainder of the WeMo components to async IO
-- Removed any remaining IO in entity properties and moved them to the polling/subscription update process
* WeMo - Fix pywemo version and remove test code from WeMo fan component
* WeMo Humidifier - Add services.yaml entry for reset filter life service
* WeMo - Update binary_sensor component to use asyncio
* WeMo - Add available property to binary_sensor component
* WeMo - Fixed line length issue
* WeMo - Fix issue with discovering the same device multiple times
* WeMo - Fix for the fix for discovering devices multiple times
* WeMo - Fix long lines
* WeMo - Fixes from code review
* WeMo - Breaking Change - entity_ids is now required on wemo_set_humidity
* WeMo - Code review fixes
* WeMo - Code review fixes
* WeMo - Code review fixes