This package is a required dependency of SasView, which will be added
in a later commit.

This package is used by Sasview, which will be added in a later commit.

This package is required by SasView, which will be added in a later commit.

Sasmodels provides a library of small angle scattering calculations
that are needed by Sasview, which will be added in my next commit.

Sasview is a data fitting and analysis package for small angle
scattering data.  More information can be found at
https://www.sasview.org.

There is some unfortunate cruft to this commit.  SasView uses the
xhtml2pdf python package, which has a specific version of html5lib as
a dependency.  This module manually loads that version into sasview.
I haven't made xhtml2pdf available as its own package due to these
circumstances.

The licenses variable was being required by sasmoels, but licenses was
already a child of the lib parameter and was redundant.

xhtml2pdf now uses the main package html5lib with just an override to
pull the correct version number.

sasview: init at 4.1.2