Groupes de produits

{
    "number": 101,
    "description": "Matériels informatique",
    "bo_allowed": true,
    "sales_accounts": [
        {
            "id": 0, // Compte recevable
            "account_number": 4000
        },
        {
            "id": 1, // Compte recevable US
            "account_number": 4001
        }
    ],
    "purchase_accounts": [
        {
            "id": 0, // Compte recevable
            "account_number": 5000
        },
        {
            "id": 1,  // Compte recevable US
            "account_number": 5000
        }
    ]
}