(#6140) Added popover to component list

Author: chrisalat

dev/src/components/samplePreviews/Popover.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import { KolImage } from '@public-ui/react';
 
-const Popover = () => <KolImage _src="/assets/samples/tooltip.png" _alt="Sample Image - Popover" _sizes="20vw"/>;
+const Popover = () => <KolImage _src="/assets/samples/split-button.png" _alt="Sample Image - Popover" _sizes="20vw"/>;
 
 export default Popover;