Add class ListedForces

Add class ListedForces

Gather all data that is only used for the listed force calculation
in a new class called ListedForces. This is a first step in
refactoring, more parameters to the listed forces calculation can
be moved into class.
Also converted bonded_threading_t, t_fcdata and bondedtable_t to C++.
Made listed_threading.h internal to the listed_forces module.

This change is only refactoring.