additional fujilupe v2.0 updates

[moustakas]

This PR is a follow-up to #95 and includes:

• Important updates to the web-app;
• More robust handling of candidate broad-line spectra;
• Bug fixes for EW_IVAR; FLUX_IVAR now measured from a profile-weighted sum;
• Fixes for #82 and #88;
• Improved headers;
• TSNR2_[BGS,LRG,ELG,QSO,LYA] now included in output metadata table;
• And much more

In addition to more testing, I still need to:

• [x] Move the templates to their final (public) location;
• [x] Add Lya to the line-list (#48);
• [x] Handle IGM attenuation (#68).

[moustakas]

@weaverba137, in my top-level unit test I'm grabbing the templates (which are too large to include in the repo itself) from https://data.desi.lbl.gov/desi/public/external/templates/fastspecfit/1.0.0/ftemplates-chabrier-1.0.0.fits using wget on this line but I'm getting a 401 Unauthorized error-- https://github.com/desihub/fastspecfit/actions/runs/3990504910/jobs/6844347749#step:6:105

What's strange is that I can successfully use the wget command within a terminal, so maybe it's a setting in my Github actions configuration file? Do you have any suggestions / thoughts?

[weaverba137]

Do you have a ~/.netrc file when you are using wget within a terminal?

[weaverba137]

I take that back. The problem is the URL.

You have to use the base URL https://data.desi.lbl.gov/public/....

[moustakas]

I take that back. The problem is the URL. You have to use the base URL https://data.desi.lbl.gov/public/....

In a Chrome incognito tab, https://data.desi.lbl.gov/desi/public prompts me for a login/password. What's the correct url?

[weaverba137]

Sorry, I thought I already told you:

You have to use the base URL https://data.desi.lbl.gov/public/....