How to build: print menu

partial Route /print (outside the /:base/... layout).

Intended to print/PDF the same items as browse. On faruq, PrintMenuPage still calls a hardcoded menu-item parent uuid — do not copy that. Winner is the same item list as browse menu:

GET .../entity/nellalink_business_menu_item?parent_entity_type=nellalink_business_menu&parent_entity_uuid={menuUuid from loaded menu}