Add domain validity map for SPK and BPC

[ChristopherRabotin]

Summary

As a user of ANISE, I'm interested in programmatically knowing what NAIF IDs are currently loaded for SPK and BPC files, along with their validity. This allows me to query it off the bat without any manual step.

Architectural Changes

No change

New Features

• translate_to_parent is now exposed to Python
• spk_domains and bpc_domains are new functions, available in Rust and Python.

Improvements

No change

Bug Fixes

No change

Testing and validation

Detail the changes in tests, including new tests and validations

Documentation

This PR does not primarily deal with documentation changes.

[ChristopherRabotin]

Example dbg! on spk_domains:

[anise/tests/ephemerides/parent_translation_verif.rs:31:5] almanac.spk_domains().unwrap() = {
    301: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    10: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    9: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    199: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    0: (
        2000-01-01T12:00:00.000000011 ET,
        2000-01-01T12:00:00.000000011 ET,
    ),
    8: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    7: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    299: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    1: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    4: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    2: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    3: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    5: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    6: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
    399: (
        1849-12-26T00:00:00.000000211 ET,
        2150-01-22T00:00:00.000000508 ET,
    ),
}
test ephemerides::parent_translation_verif::de400_domain ... ok