[IIDM v1.1] IIDM TCK

[mathbagu]

• Do you want to request a feature or report a bug?
  Feature
  Tck powsybl-core#1125

• What is the current behavior?
  N/A

• What is the expected behavior?
  To create the TCK, some classes have been moved to the API. The corresponding functions in C++ should also be moved.

• What is the motivation / use case for changing the behavior?
  Have both Java and C++ API as close as possible

• Please tell us about your environment:

  • PowSyBl Version: ...
  • OS Version: ...

• Other information (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. stackoverflow, spectrum, etc)

(if a question doesn't apply, you can delete it)