Tuple Support

[Yusuf Ismail]

Add support for tuples as inputs and outputs, granted that the members of the tuples are also supported

[Yusuf Ismail]

V2.3.0 supports serialization of tuples, but not with the Net 2.0 api. This is because it uses ITuple as of now which is not present

[Yusuf Ismail]

ValueTuple and Tuple with 2-7 elements are now supported by the parser. 8+ element tuples are not yet supported

[Yusuf Ismail]

Tuple and ValueTuple inputs can now have more 8 or more elements

[Yusuf Ismail]

Custom serialization is not supported on NET. 2.0 standard, and the type parser/serializer does not understand the tuple syntax, but other than that they are complete and ready for V2.3.0