Rename parameters name to facilitate the understanding of the inputFrom and outputAs

[mcruzdev]

Currently when handling state through inputFrom and outputAs we have a the parameter Class<T> that indicates the input type (for inputFrom) or the task output type (for outputAs).

The idea is to rename those parameters from clazz to a name that reflects what is really means.

[amineis]

hi, can i work on this or are u currently working on it ?

[mcruzdev]

Hi @amineis, go for it!

The main goal is to rename the clazz to inputClass in the FuncDSL.