Offer this library to processing-android project (https://github.com/processing/processing-android)

I think this library is very valuable but in Arduino doesn't receive the care it deserves because it's centered in an ecosystem which is not directly related to Arduino world. I think if there was an agreement with Processing project to get possession of this library on its github, every part would be benefitiated: Arduino because would drop things and Processing because would adquire a really interesting library, perfect to give more communication functionality to its Android-mode ecosystem (nowadays Processing only offers communication "out-of-the-box" through tcp/ip with the official "Network" library because Serial in Android doesn't work by default).

The issue proposes transferring ownership of the library to the processing-android project, but mentions no files, tests, or implementation entry points. First clarify whether both projects agree to the transfer and define the required ownership or integration work; done means the scope and responsible project are agreed.

Written by the indexing model from the issue text.