[FEATURE] Add billing_descriptor in the payment intent

[Vani-1107]

Feature Description

billing_descriptor added in the payment intent. Sample Structure:

"billing_descriptor" : {
        "name" : "abc",
        "phone" : "999999999",
        "city" : "kolkata",
        "statement_descriptor" : "order123"
}

Possible Implementation

Field sent to nuvei:

"dynamicDescriptor":{
        "merchantName": "merchantName",
        "merchantPhone": "merchantPhone"
}

Field sent to checkout:

"billing_descriptor": {
    "name": "The Online Retailer",
    "city": "Anytown",
    "reference": "ORD-123A"
}

Have you spent some time checking if this feature request has been raised before?

• [x] I checked and didn't find a similar issue

Have you read the Contributing Guidelines?

• [x] I have read the Contributing Guidelines

Are you willing to submit a PR?

Yes, I am willing to submit a PR!