feat: update the service account model with the widget configuration

src/core/IFrameConfig.ts

@@ -0,0 +1,19 @@
+/**
+ * The Iframe configuration
+ */
+export class IFrameConfig {
+    /**
+     * The language of the iframe
+     */
+    public language?: string;
+
+    /**
+     * The font used in the iframe
+     */
+    public font?: string;
+
+    /**
+     * The color of the font used in the iframe
+     */
+    public fontColor?: string;
+}

src/core/ServiceAccount.ts

@@ -1,5 +1,5 @@
 import { RequestBuilder } from '../RequestBuilder';
-import { IServiceAccount } from '..';
+import { IServiceAccount, WidgetConfig } from '..';
 import {
   PostSignatureDTO,
   PostSubscriptionDTO,
@@ -40,6 +40,11 @@ export class ServiceAccount {
    */
   public config?: any; // eslint-disable-line @typescript-eslint/no-explicit-any
 
+  /**
+   * Widget configurations for the serviceAccount
+   */
+  public widgetConfig?: WidgetConfig;
+
   /**
    * Subscriptions attached to the service account
    */

src/core/WidgetConfig.ts

@@ -0,0 +1,11 @@
+import { IFrameConfig } from "./IFrameConfig";
+
+/**
+ * Service account's widget config class
+ */
+export class WidgetConfig {
+    /**
+     * The iframe configuration
+     */
+    public iframe?: IFrameConfig;
+}

src/core/index.ts

@@ -8,3 +8,5 @@ export * from './LegalDocument';
 export * from './Signature';
 export * from './SupportingDocument';
 export * from './Application';
+export * from './WidgetConfig';
+export * from './IFrameConfig';