add special condition on time computation for go-vo > 2019
Adapted pygeodyn to date convention that is different in GO-VOs 2019 than in versions < 2019. Remove dense-v2 ad dense-v3 as possible parameters in .conf
Suite à un problème de sécurité, git-lfs est désactivé jusqu'à nouvel ordre sur gricad-gitlab.
Adapted pygeodyn to date convention that is different in GO-VOs 2019 than in versions < 2019. Remove dense-v2 ad dense-v3 as possible parameters in .conf