JPLSpec: Download everything as a workaround for nonfunctional queroes#3396

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keflavich wants to merge 1 commit intoastropy:mainfrom

keflavich:jplspec_hackarounds

Commits on Aug 26, 2025

add two methods for downloading stuff from the jplspec database - intended for use when the online query tools are dead, but the data are still there
keflavich
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