add FlattenedPowerPotential
add to dev README on how to setup potential for actionAngle
start on C implementation of FlattenedPowerPotential
parse FLattenenedPowerPotential for C
parse FLattenenedPowerPotential for C
add FlattenedPOwerPotential to top level
start on c implementation of flattened power potential
add forces in C
add forces in C
parse FlattenedPowerPotential to C for planar orbits
parse FlattenedPowerPotential to C for planar orbits
optimize
parse FlattenedPowerPotential for full orbits