**Do you want to request a *feature* or report a *bug*?**

Feature.

**What is the current behavior?**

The new DevTools doesn't show the component file path as did the v3 version.

**What is the expected behavior?**

It would be great to show the component file path, it's a really important feature when working in a large codebase.

**Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?**

React DevTools v4 is affected, v3 had it.

</Button>
      </div>
      {inspectedElement === null && (
        <div className={styles.Loading}>Loading...</div>
      )}
      {inspectedElement !== null && (
        <InspectedElementView
          key={
            inspectedElementID 
          }
          element={element}
          getInspectedElementPath={getInspectedElementPath}
          inspectedElement={inspectedElement}
        />
      )}
    </div>
  );
}
export type InspectPath = (path: Array<string | number>) => void;
type InspectedElementViewProps = {|
  element: Element,
  getInspectedElementPath: GetInspectedElementPath,
  inspectedElement: InspectedElement,
|};
const IS_SUSPENDED = 'Suspended';
function InspectedElementView({
  element,
  getInspectedElementPath,
  inspectedElement,
}: InspectedElementViewProps) {