Fix/mitsuba parser
Fixed the parsing of instances
- Before they would not appear properly (not all obj were loaded, not the right transform, not the right material)
- Fixed now
[A venir] Mise en place de quotas sur nos instances GitLab. Plus d'information sur : https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
[Coming soon] Quotas installation on our GitLab instances. More information: https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
Fixed the parsing of instances