Implement jiang2016

[jorgepiloto]

💻 Solver request: jiang2016

This algorithm iterates over the semi-major axis of the orbit. To be honest, I do not see why this is considered to be a "new algorithm"... In fact, it looks exactly the same as Lagrange's solution to the Lambert's problem. Anyway, because this algorithm is easy to implement, let us add it to the library.

📝 References

@inproceedings{jiang2016improved,
  title={Improved semi-major Axis iterated method for Lambert's problem},
  author={Jiang, Ruiye and Chao, Tao and Wang, Songyan and Yang, Ming},
  booktitle={2016 IEEE Chinese Guidance, Navigation and Control Conference (CGNCC)},
  pages={1423--1428},
  year={2016},
  organization={IEEE}
}

[jorgepiloto]

Moving this to the 0.3 release.