**feat** - Update propagated model / satellite dynamics interface - Add propagator class
0.8.1
- build: update dependencies
0.8.0
Features - Add CCSDS Conjunction Data Message structure and handling functions. - Add generic utilities and display helper functions to the python library.
0.7.7
Chore - Use general padding convention (spaces) for TLE `revolution_number_at_epoch` in `set_revolution_number_at_epoch` method.