Add sage-numerical-interactive-mip, cutgeneratingfunctionology as pip packages #31235
Description
part of Meta-ticket #31164: Add user packages from https://wiki.sagemath.org/SageMathExternalPackages as optional/experimental packages
Issues/PRs:
CC: @videlec @yuan-zhou @sagetrac-tmonteil
Component: packages: optional
Author: Matthias Koeppe
Reviewer: Vincent Delecroix
Issue created by migration from https://trac.sagemath.org/ticket/31235