Report computed accelerations in NumericalPropagator
The numerical propagator (an possibly others) currently use OrbitType.mapArrayToOrbit(...) to construct the state vector that is reported to the user. The mapArrayToOrbit uses the two body acceleration, instead of the high fidelity acceleration computed by the propagator.
Perhaps mapArrayToOrbit should be extended to also return the acceleration.
(from redmine: issue id 183, created on 2015-01-09, closed on 2017-07-27)