Added prettier and prettied the code.

Created and added the razorpay payment module

src/admin/README.md

@@ -9,7 +9,7 @@ A widget is a React component that can be injected into an existing page in the
 For example, create the file `src/admin/widgets/product-widget.tsx` with the following content:
 
 ```tsx title="src/admin/widgets/product-widget.tsx"
-import { defineWidgetConfig } from "@medusajs/admin-sdk";
+import { defineWidgetConfig } from '@medusajs/admin-sdk';
 
 // The widget
 const ProductWidget = () => {
@@ -22,7 +22,7 @@ const ProductWidget = () => {
 
 // The widget's configurations
 export const config = defineWidgetConfig({
-  zone: "product.details.after",
+  zone: 'product.details.after',
 });
 
 export default ProductWidget;