feat(sight): add additional mesh format
What does this MR do?
Add additional mesh data to test import/export from/to *.vtp *.stl *.obj *.stl *.ply
How to test it?
See https://git.ircad.fr/Sight/sight/-/merge_requests/403/diffs#587d266bb27a4dc3022bbed44dfa19849df3044c
Associated Issues/Merge Requests
See https://git.ircad.fr/Sight/sight/-/merge_requests/403/diffs#587d266bb27a4dc3022bbed44dfa19849df3044c