Update README.md

Author: NayeemKaka

Modern Development/Service Portal Widgets/JSON Beautifier/README.md

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+## JSON Beautifier Widget
+
+The attached widget can be used to have a floating link widget on the portal homepage when clicks opens a specific catalog item or a record producer. 
+This can be used to gather feedback using a catalog item or create incidents from the portal.
+
+Simply add this widget to the portal homepage anywhere and you can find this present on the side of the homepage. Refer screenshot.
+
+![A test image](demo.JPG)
+
+
+*Note: You need to update the sys_id of your catalog item. Refer HTML in the .js widget file.*