Fix RPi.GPIO dependency

Fix RPi.GPIO dependency in preparation for return to original pwmled package

Using PWMLED-Ant

Temporary use PWMLED-Ant to ommit building faults in HA OS. Will move back to PWMLED as soon as pull request soldag/python-pwmled#10 is merged.

Some little fixes to prevent depreciated features

Some functions are marked as depreciated in HASS, so updated some parts.

Initial release

First release, based upon code used earlier offline.