Check for move/copy constructor and assignment operators

[sebalaig]

• Do you want to request a feature or report a bug?
  Potential issue

• What is the current behavior?
  Some classes are movable and copiable (by default) or explicitely.
  If they are, we have to be sure that it really is the case (i.e that other objects do have any backward reference to it, because this link may be broken once the object is moved and would lead to memory corruption).

• If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem

• What is the expected behavior?

• What is the motivation / use case for changing the behavior?
  Robustness

• 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)