resultQuality using Object instead of array

[sgrellet]

so far we have
"resultQuality": [
{
"nameOfMeasure": "DQ_Status",
"DQ_Result": {
"code": "http://id.eaufrance.fr/nsa/446#3",
"label": "Niveau 2",
"comment": "Donnée contrôlée niveau 2 (données validées)"
}
},
{
"nameOfMeasure": "DQ_Qualification",
"DQ_Result": {
"code": "http://id.eaufrance.fr/nsa/414#1",
"label": "Correcte",
"comment": "Correcte"
}
}