924633 - Added the Trademark Symbol in readme files#1

sarathkumarvenkatesan merged 2 commits intomasterSyncfusionExamples/how-to-group-nodes-and-connectors-in-the-react-diagram:masterfrom

924633-TradeMarkSyncfusionExamples/how-to-group-nodes-and-connectors-in-the-react-diagram:924633-TradeMarkCopy head branch name to clipboard