Remove c++11-style constructor deletion
Remove c++11-style constructor deletion

This construct for some reason does not work with rootcint.
Copy contructor deletion was replaced with an empty body of
the costructor.


Former-commit-id: 69e844b3673f8b8ec2fc90db981b3773c7f3cf35
JPETTomography/j-pet-framework,alexkernphysiker/j-pet-framework,alexkernphysiker/j-pet-framework,JPETTomography/j-pet-framework,alexkernphysiker/j-pet-framework,wkrzemien/j-pet-framework,alexkernphysiker/j-pet-framework,wkrzemien/j-pet-framework,wkrzemien/j-pet-framework,wkrzemien/j-pet-framework,JPETTomography/j-pet-framework,alexkernphysiker/j-pet-framework,wkrzemien/j-pet-framework