Move menu

First, please explain if you deal with top bar menu or left side menu.

It is hard to fit everyone's need, so this may not be done in community version, unless several users request for same evolution.

To change left side menu, you can update table "menu". Change idMenu (with id of parent menu) and sortOrder (to fit order of items).
To change top bar menu, complete menuClass in table "menu". Add Work lines will add corresponding item in the Work contect menu.