Task #0055: atom_id storage c++; Task #0056: prototyping id move.
Task #0056: Test for the coordinate add into operator.
Task #0056: Index from move info tests.
Task #0056: Atom id move prototype - match list indices moves.
Task #0054: Process move vectors in C++
Task #0056: Move vectors from python.
Task #0056: C++ id moves tested from python.
Task #0057: Atom ID moves, tests and access.