Supporting Pipelines

[pschatzmann]

Currently it is already possible in the Arduino AudioTools Library to define some processing chains: Audio Objects are connected to other objects e.g. by adding the dependent object as parameter in the constructor.

Since the very beginning of the library, I planned to have some Pipeline class that would help to define such chains in a more intuitive way.

I finally committed this functionality to the Github today.

Further information can be found in the Wiki