Building on top of #360

We could probably improve the search UX in a couple of ways:

* Visually indicate when the "match" is because of a HOC name, e.g.
<img width="161" alt="Screen Shot 2019-08-03 at 1 54 21 PM" src="https://user-images.githubusercontent.com/29597/62416804-36f32f00-b5f6-11e9-9150-e32f652c7f98.png">

* Match built-in HOC types (e.g. searching "me" should match `React.memo` HOCs, searching "f" should match `React.forwardRef`, etc.)

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Originally reported via https://github.com/bvaughn/react-devtools-experimental/issues/365
const rootID = store.getElementIDAtIndex(0);
      act(() => store.toggleIsCollapsed(rootID, true));
      expect(store).toMatchSnapshot('3: collapse root');
      act(() => store.toggleIsCollapsed(rootID, false));
      expect(store).toMatchSnapshot('4: expand root');
      const id = store.getElementIDAtIndex(1);
      act(() => store.toggleIsCollapsed(id, true));
      expect(store).toMatchSnapshot('5: collapse middle node');
      act(() => store.toggleIsCollapsed(id, false));
      expect(store).toMatchSnapshot('6: expand middle node');
    });
    it('should support reordering of children', () => {
      const Root = ({children}) => children;
      const Component = () => null;
      const Foo = () => [<Component key="0" />];
      const Bar = () => [<Component key="0" />, <Component key="1" />];
      const foo = <Foo key="foo" />;
      const bar = <Bar key="bar" />;
      const container = document.createElement('div');
      act(() => ReactDOM.render(<Root>{[foo, bar]}</Root>, container));
      expect(store).toMatchSnapshot('1: mount');
      act(() => ReactDOM.render(<Root>{[bar, foo]}</Root>, container));
      expect(store).toMatchSnapshot('3: reorder children');
      act(() => store.toggleIsCollapsed(store.getElementIDAtIndex(0), false));
      expect(store).toMatchSnapshot('4: expand root');
      act(() => {
        store.toggleIsCollapsed(store.getElementIDAtIndex(2), false);
        store.toggleIsCollapsed(store.getElementIDAtIndex(1), false);
      });
      expect(store).toMatchSnapshot('5: expand leaves');