Implementation of ParallelTransportFrame with "Phases" parametrization (i.e. frame parameterized by action angles)
Implementation of KerrGeoOrbit with "Phases" parametrization (analytic method only). (This breaks some of the usual functionality of KerrGeoOrbitFunction)
Expose MarckCarterTetrad and PrecessionPhase in ParallelTransportFrame output.
Expose Deltatr, Deltattheta Deltaphir Deltaphitheta in KerrGeoOrbitFunction (analytic method only)
Several improvements:
May need further updates on: