Fix #32 service tooltips not initialized properly

tooltips have to be rebuilt when services are added (ReactTooltip seems to cache them at first render)

Author: haraldox

src/components/layout/Sidebar.js

@@ -50,6 +50,10 @@ export default class Sidebar extends Component {
     this.setState({ tooltipEnabled: false });
   }
 
+  componentDidUpdate() {
+    ReactTooltip.rebuild();
+  }
+
   render() {
     const { openSettings, toggleMuteApp, isAppMuted } = this.props;
     const { intl } = this.context;