Added React AXE for Accessibility Testing

Author: gsaini

src/test-utils/axe-helper.ts

@@ -1,5 +1,7 @@
 import { configureAxe } from "jest-axe";
 
+// https://github.com/dequelabs/axe-core/blob/develop/doc/rule-descriptions.md
+
 export const axe = configureAxe({
   rules: {
     // for demonstration only, don't disable rules that need fixing.