EZP-21128 Add injected-settings in ezpkerneltreemenu.php as in ezpkernelweb.php, for having back-office left treemenu.
Merge pull request #666 from Heliopsis-HQ/Add-injected-settings-in-ezpkerneltreemenu.php

EZP-21128 Missing injected-settings in ezpKernelTreemenu