feat: Get Orders and Products (#612)

* - Get products and orders

* - Get products and orders

* - Eslint fixes

* - Eslint fixes

* allow downloading media for products

* products and orders work on normal accounts

Co-authored-by: Renato Jop <renato.jop@consystec-corp.com>
Co-authored-by: Pedro Lopez <pedroslopez@me.com>
Co-authored-by: Pedro S. Lopez <pslamoros@hotmail.com>

src/structures/Order.js

@@ -0,0 +1,52 @@
+'use strict';
+
+const Base = require('./Base');
+const Product = require('./Product');
+
+/**
+ * Represents a Order on WhatsApp
+ * @extends {Base}
+ */
+class Order extends Base {
+    constructor(client, data) {
+        super(client);
+
+        if (data) this._patch(data);
+    }
+
+    _patch(data) {
+        /**
+         * List of products
+         * @type {Array<Product>}
+         */
+        if (data.products) {
+            this.products = data.products.map(product => new Product(this.client, product));
+        }
+        /**
+         * Order Subtotal
+         * @type {string}
+         */
+        this.subtotal = data.subtotal;
+        /**
+         * Order Total
+         * @type {string}
+         */
+        this.total = data.total;
+        /**
+         * Order Currency
+         * @type {string}
+         */
+        this.currency = data.currency;
+        /**
+         * Order Created At
+         * @type {number}
+         */
+        this.createdAt = data.createdAt;
+
+        return super._patch(data);
+    }
+
+
+}
+
+module.exports = Order;