Adds the possibility to search an app/menu from the command palette . It allows for fuzzy-searching apps and their submenus as shortcuts to directly enter the right app and submenu and execute the corresponding action. The comamnd is initiated by typing "/" in the command palette. closes odoo/odoo#75396 Task-id: 2622952 Related: odoo/enterprise#20447 Signed-off-by: Lucas Perais (lpe) <lpe@odoo.com>