[FEATURE REQUEST] Quotations for multiple products

[Mikearaya]

Introduction currently request for quotation can be done for only one product at a time. but it's possible there might be scenarios where a user can make a request for a quotation request to more than one product.

Describe the solution you'd like add a new mutation to make requests for multiple product quotation requests or update the existing mutation.requestQuotation to accept an array of productid and configurations

Describe the design of the solution in detail Current quotation request implementation

  requestQuotation(productId: $productId, configuration: $configuration): Quotation!

updated quotation request mutation

input QuotationRequestInput {
productId: $productId 
configuration: $configuration
}

   type Quotation {
      _id: ID!
      user: User!
      products: [Product!]!  //array of products
      status: QuotationStatus!
      created: DateTime!
      expires: DateTime
      updated: DateTime
      isExpired(referenceDate: Timestamp): Boolean
      quotationNumber: String
      fullfilled: DateTime
      rejected: DateTime
      country: Country
      currency: Currency
      configuration: [ProductConfigurationParameter!]
      documents(type: QuotationDocumentType = PROPOSAL): [Media!]!
    }

requestQuotation(request: [QuotationRequestInput!]!): Quotation!