refactor(extraSidebarComponent): change ShadTooltip content to display the display_name property of data object instead of the key name to improve readability and user experience

src/frontend/src/pages/FlowPage/components/extraSidebarComponent/index.tsx

@@ -157,7 +157,7 @@ export default function ExtraSidebar() {
                     .sort()
                     .map((t: string, k) => (
                       <ShadTooltip
-                        content={t}
+                        content={data[d][t].display_name}
                         delayDuration={1500}
                         side="right"
                         key={i}