[DevTools] Add React Element pane to browser Elements panel#35240

eps1lon merged 3 commits intofacebook:mainfacebook/react:mainfrom

eps1lon:sebbie/11-28-_devtools_add_react_element_pane_to_browser_elements_paneleps1lon/react:sebbie/11-28-_devtools_add_react_element_pane_to_browser_elements_panelCopy head branch name to clipboard