Add sensible error message for `specutils` loaders#1709

Merged

kbwestfall merged 5 commits intospecutil_wavefrom update_specutils_loaders

Oct 23, 2023

+45-5

Commits on Jul 31, 2023

Add sensible error message
tbowers7
committed

Commits on Aug 28, 2023

Update specutils version to accomodate this PR
tbowers7
committed

Commits on Oct 20, 2023