Improve fonts auto installation

[cderv]

I think we need to see how to improve the font installation.
We have several ways to detect missing font but it is still not enough to have theme auto install.

For example, see rstudio/rticles#362 (comment):

• We correctly get in the log : ! Package fontspec Error: The font "Caladea" cannot be found.
• We correctly have the missfont.log analyzed and Caladea[.](tfm|afm|mf|otf) is found (with mktextfm that i believe we should not catch 🤔 )
• However, the files are not found after command tlmgr search --file --global "/Caladea[.](tfm|afm|mf|otf)" because the files we look for are for examples Caladea-Bold-tlf-ot1.tfm or Caladea-Italic-tlf-t1.tfm

If we use a more generic regex, we found the package,

tlmgr_search("/Caladea.*[.](tfm|afm|mf|otf)", stdout = TRUE, .quiet = FALSE)
tlmgr search --file --global "/Caladea.*[.](tfm|afm|mf|otf)"
 [1] "tlmgr.pl: package repository http://ctan.math.washington.edu/tex-archive/systems/texlive/tlnet (verified)"
 [2] "caladea:"                                                                                                 
 [3] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Bold-tlf-ly1--base.tfm"                                      
 [4] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Bold-tlf-ly1.tfm"                                            
 [5] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Bold-tlf-ot1.tfm"                                            
 [6] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Bold-tlf-t1--base.tfm"                                       
 [7] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Bold-tlf-t1.tfm"                                             
 [8] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Bold-tlf-ts1--base.tfm"                                      
 [9] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Bold-tlf-ts1.tfm"                                            
[10] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-BoldItalic-tlf-ly1--base.tfm"                                
[11] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-BoldItalic-tlf-ly1.tfm"                                      
[12] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-BoldItalic-tlf-ot1.tfm"                                      
[13] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-BoldItalic-tlf-t1--base.tfm"                                 
[14] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-BoldItalic-tlf-t1.tfm"                                       
[15] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-BoldItalic-tlf-ts1--base.tfm"                                
[16] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-BoldItalic-tlf-ts1.tfm"                                      
[17] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Italic-tlf-ly1--base.tfm"                                    
[18] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Italic-tlf-ly1.tfm"                                          
[19] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Italic-tlf-ot1.tfm"                                          
[20] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Italic-tlf-t1--base.tfm"                                     
[21] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Italic-tlf-t1.tfm"                                           
[22] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Italic-tlf-ts1--base.tfm"                                    
[23] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Italic-tlf-ts1.tfm"                                          
[24] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Regular-tlf-ly1--base.tfm"                                   
[25] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Regular-tlf-ly1.tfm"                                         
[26] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Regular-tlf-ot1.tfm"                                         
[27] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Regular-tlf-t1--base.tfm"                                    
[28] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Regular-tlf-t1.tfm"                                          
[29] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Regular-tlf-ts1--base.tfm"                                   
[30] "\ttexmf-dist/fonts/tfm/huerta/caladea/Caladea-Regular-tlf-ts1.tfm"                              

So maybe only changing the regex will help.
Or we need something more clever/ 🤔