Stock API /inventory endpoint

The /inventory endpoint returns an array of MenuItemInventory objects:

Example:

{

"guid": "da3dacda-3991-4073-b163-68ec763c49d9",

"itemGuidValidity": "VALID",

"status": "OUT_OF_STOCK",

"quantity": null,

"multiLocationId": "200000005564714414",

"versionId": "da3dacda-3991-4073-b163-68ec763c49d9"

}