gnu: Use the non-deprecated TeX packages.

This commit leaves 'dblatex' and 'texlive-hyperref' as users of
deprecated packages, but these have many dependents.

* gnu/packages/bioinformatics.scm (discrover)[native-inputs]: Use
non-deprecated TeX Live packages.
(velvet)[native-inputs]: Likewise.
* gnu/packages/chez.scm (chez-scheme)[native-inputs]: Likewise.
(chez-web)[native-inputs]: Likewise.
* gnu/packages/engineering.scm (fastcap)[native-inputs]: Likewise.
* gnu/packages/guile-xyz.scm (emacsy)[native-inputs]: Likewise.
* gnu/packages/maths.scm (hypre)[native-inputs]: Likewise.
* gnu/packages/music.scm (lilypond)[native-inputs]: Likewise.
* gnu/packages/ocaml.scm (ocaml-bibtex2html)[native-inputs]: Likewise.
* gnu/packages/plotutils.scm (asymptote)[native-inputs]: Likewise.
* gnu/packages/python-xyz.scm (python-numpy-documentation)[native-inputs]:
Likewise.
(python-matplotlib-documentation)[native-inputs]: Likewise.
(python-ipython-documentation)[native-inputs]: Likewise.
(python-nbconvert)[native-inputs]: Likewise.
(python-pypandoc)[native-inputs]: Likewise.
* gnu/packages/statistics.scm (r-with-tests)[native-inputs]: Likewise.
* gnu/packages/tex.scm (texlive-pstool)[propagated-inputs]: Likewise.
(teximpatient)[native-inputs]: Likewise.
(texlive-latex-pgf)[propagated-inputs]: Likewise.
(texlive-beamer)[propagated-inputs]: Likewise.

gnu/packages/guile-xyz.scm

@@ -3313,7 +3313,7 @@ API.")
        ("perl" ,perl)
        ("pkg-config" ,pkg-config)
        ("texinfo" ,texinfo)
-       ("texlive" ,(texlive-updmap.cfg (list texlive-generic-epsf)))))
+       ("texlive" ,(texlive-updmap.cfg (list texlive-epsf)))))
     (inputs
      `(("dbus-glib" ,dbus-glib)
        ("guile" ,guile-3.0)