[Data Object Editor] Structure for field collections

[vin0401]

The current structure for the field collections is a bit limiting when it comes to new information we want to add to the field collections:

Instead we should nest the data in a own property to avoid naming conflicts:

FieldCollectionExample: [
    0: {
        type: 'MyCollction',
        data: {
            field1: 'value',
            field2: 'value'
        }
    }
]

[lukmzig]

Part of #566