Ephemeris service

[szilac]

Change Description

The branch contains the full ephemeris service component. ephemeris_client.py controls the various interfaces. The outputs are uniformized. Each QueryResult returns a dataclass object or a QueryResult list.

Fixed issues: --> closes https://github.com/lsst-sssc/ssoforcedphot/issues/6 --> closes https://github.com/lsst-sssc/ssoforcedphot/issues/7 --> closes https://github.com/lsst-sssc/ssoforcedphot/issues/8 --> closes https://github.com/lsst-sssc/ssoforcedphot/issues/10

New Feature Checklist

• Now it is a complete ephemeris service. One can call the ephemeris_client.py with args and control the different interfaces, like JPL Horizons, Miriade, custom data loader
• All of the relevant methods contains save_data options (default: False)

Documentation Change Checklist

• Updated most of the docstring

[github-actions[bot]]

Before [0de6be8c]	After [6f5e0aa5]	Ratio	Benchmark (Parameter)
2.66±1s	1.06±1s	~0.40	benchmarks.time_computation
488	1.27k	2.61	benchmarks.mem_list

Click here to view all benchmarks.

[mschwamb]

I think data directory should go under tests

[mschwamb]

Discussion from the telecon is that ecsv handling is going to be updated

[mschwamb]

@akoumjian Are you happy to approve?

[mschwamb]

@talister can you review if @akoumjian by your morning Tuesday? It would be good to get this part into the repo