Hook into ASSIST?

[mkelley]

This is a request for

• [x] a new feature
• [ ] an enhancement to existing sbpy functionality
• [ ] somethings else: [explain here]

The requested changes will be implemented by

• [ ] me
• [x] the sbpy developers

High-level concept Consider providing interface with ASSIST: https://assist.readthedocs.io/en/latest/

Explain the relevance to sbpy ASSIST is a software package for ephemeris-quality integrations of test particles.

Example (pseudo-)code Something similar to sbpy's openorb interface.