* Unique identity
Use unique ID for generating keys and store them in config. Fallback to
old id so existing installs will still work.
* Remove Timeouts
they don't really work. this should be fixed in pytradfri I think.
* import uuid only when necessary
* more selective import
* lint
* use load_json and save_json from util.json
* remove unnecessary imports
* use async configurator functions
* async configurator calls
* thou shalt not mixup the (a)syncs
* again: no asyncs in the syncs!
last warning...
* Update tradfri.py