tools: update notebooks

sat: Update README.md

Sync python notebook

cmd: ./tools/generate_all_notebooks.sh

tools/docker: Fix debian-sid

version returned by lsb-release is 'n/a' which break all scripts...

release: enable archive target in build_manylinux

make: fix

Update doc

tools/docker: Fix alpine build

Merge branch 'master' of github.com:google/or-tools

simplify code