Pass more parameter to the documentTree macro from the locationPicker macro

This is to pass more parameter to the documentTree velocity macro from the locationPicker velocity macro.

We need it by example here: https://github.com/xwiki-contrib/book-versions/commit/b9af3c76de088d2aa04818bb5408945907e11645#diff-fe2a2389c53f3d1b7046681db9ee06814e9eacd5b07f02091a41fb44e7f82ee3R222-R263