[PIO] Update lib/default folder in Platformio.ini
[PIO] Update lib/default folder in Platformio.ini
[PIO] Add missing parts in library.properties files
* First draft
* work release
* work release
* Work release
* Work release
* Work release
* Work release
* rename file
* Work release (not working)
* Rework with library
* Working LED plugin with Clock
* Added plugins for HT16K33 LED matrix driver and key pad scanner
* Fixed typing of Arduino.h
* Documentation