Steps to reproduce:
- copy the attached jar to nxserver/plugins
- start Nuxeo
- Log in
- navigate to the search "Ope" (the one with a "user" icon)
- Click on the Typology drop down and scroll till the end of the list
- Observe that the "Modification" item is at the same level (same indentation) than the previous item but "Modification is a child of "Documents PCA", not "Directives techniques complémentaires"
Expected behavior: "Modification" should be aligned with "Directives techniques complémentaires" because they are both children of "Documents PCA"