* Initial commit of LCN component and light platform
* Corrected pre-review comments
* Fixed dimming behaviour in combination with transitions for lcn lights
* Removed unused logger
* Combined __init__.py and core.py into lcn.py component. Bumped to pypck==0.5.6
* Fixed .coveragerc
* Bumped to pypck==0.5.7
* Bump to pypck==0.5.8
* Fixed requirements_all.txt
* Moved unique generation of connection names to config schema's validator
* Minor changes due to review comments.
Bump to pypck==0.5.9.
* Address_connection is passed into LcnDevice
* Set should_poll property on LcnDevice to return False
* Moved platform config validation to component. Load platform using discovery helper
* Furtehr changes due to the review
* Light configuration is set required as there are no other platforms up to now
