Remove dependency for Wire library

[hasenradball]

Hi,

thank you for building such a great library. I would suggest a small improvement.

Actually you have a dependency implemented by The „Wire“ library.

I would suggest to give the address of Wire object as parameter for begin, instead giving the pins. Then you have one dependency less and others can als use the library with the wire2 instance.

Best Frank

Do you know what I mean?

[hasenradball]

here you see an example how it could look like in a header file:

Here you can see how it works in cpp file:

Then you can use the wire reference like this: