Publish libraries to the PlatformIO Registry

[ivankravets]

Hi @UncleRus,

Sorry that disturb you with PlatformIO, I saw this comment #201 (comment)

We want to get your feedback to understand what could we improve on our part to allow 2,000,000+ developers to use your amazing libraries.

There is an amazing book Developing IoT Projects with ESP32 where an author uses PlatformIO + ESP-IDF and your repository. We see that we can significantly improve developer experience providing them the ability to use Semantic Versioning and include in the project the only needed components.

We just need to add library.json to a component folder and instruct our build system with your build metadata.
See example https://registry.platformio.org/libraries/espressif/esp32-camera

Don't hesitate to reach out to us anytime.

Regards,
Ivan @ PlatformIO