In the inventory menu, the "Operations" menu has now three sub items:
- Transfers
- Adjustments
- Procurement
All the existing `menuitem` go now under one of these sections.
Also, for the old transfers menu itme, this commit replaces it by three
other menu items: "Receipts", "Deliveries" and "Internal Transfers".
Each of them will display only the transfers with the matching picking's
type (depending of the picking type's code).
When a picking is created from there, its picking type will be set by
default according to it and the field will be filtered by its code.
When `mrp` is installed, adds a menu item for the manufacturing
operations in "Transfers" submenu too.
task-3076044
Part-of: odoo/odoo#109511