Merge branch 'update-intallscript-3.10' into 'master'
[installscript] update to dumux 3.10 and dune 2.10
See merge request !308 (merged)
(cherry picked from commit 44213165)
b56a745c [installscript] update to dumux 3.10 and dune 2.10
Co-authored-by: Timo Koch timok@simula.no