Cleaned up the ui code, addressed warnings

rpdata-ui/src/App.js

@@ -1,8 +1,8 @@
 import React, { Component } from 'react'
-import { Route, Router, Redirect, Switch } from "react-router-dom";
+import { Route, Redirect, Switch } from "react-router-dom";
 
-import StoryRoot from './routes/story/StoryRoot';
-import LogsRoot from './routes/logs/LogsRoot';
+import StoryRoot from './routes/story/StoryRoot'
+import LogsRoot from './routes/logs/LogsRoot'
 
 export default class App extends Component {
   render() {

rpdata-ui/src/common/Background.js

@@ -1,5 +1,5 @@
-import React, { Component } from 'react';
-import './css/Background.css';
+import React, { Component } from "react"
+import "./css/Background.css"
 
 /**
  * Background renders a full-size image that detects whether the source is
@@ -58,6 +58,6 @@ export default class Background extends Component {
     const opacity = this.props.opacity || 0.25
     const className = "Background" + (this.state.landscape ? " landscape" : "")
 
-    return <img style={{filter: `brightness(${(Number(opacity)) * 100}%)`}} ref={this.onRef.bind(this)} className={className} src={src} />
+    return <img alt="Background" style={{filter: `brightness(${(Number(opacity)) * 100}%)`}} ref={this.onRef.bind(this)} className={className} src={src} />
   }
 }

rpdata-ui/src/common/LoadingScreen.js

@@ -1,7 +1,7 @@
-import React, { Component } from 'react';
-import Background from "./Background";
+import React from "react"
+import Background from "./Background"
 
-import './css/LoadingScreen.css';
+import './css/LoadingScreen.css'
 
 export function LoadingScreen({className}) {
   return (

rpdata-ui/src/common/Menu.js

@@ -1,7 +1,7 @@
-import React, { Component } from 'react';
-import { Link } from "react-router-dom";
+import React, { Component } from "react"
+import { Link } from "react-router-dom"
 
-import './css/Menu.css';
+import './css/Menu.css'
 
 export default class Menu extends Component {
   render() {

rpdata-ui/src/routes/logs/LogsMenu.js

@@ -1,5 +1,5 @@
-import React, { Component } from 'react';
-import Menu, { MenuHeader, MenuLink, MenuGap } from '../../common/Menu';
+import React, { Component } from "react"
+import Menu, { MenuHeader, MenuLink, MenuGap } from '../../common/Menu'
 
 export default class LogsMenu extends Component {
   render() {

rpdata-ui/src/routes/logs/LogsRoot.js

@@ -1,6 +1,6 @@
-import React, { Component } from 'react';
-import Background from '../../common/Background';
-import LogsMenu from './LogsMenu';
+import React, { Component } from "react"
+import Background from "../../common/Background"
+import LogsMenu from "./LogsMenu"
 
 export default class LogsRoot extends Component {
   render() {

rpdata-ui/src/routes/story/StoryMenu.js

@@ -1,5 +1,5 @@
-import React, { Component } from "react";
-import Menu, { MenuHeader, MenuLink, MenuGap } from "../../common/Menu";
+import React, { Component } from "react"
+import Menu, { MenuHeader, MenuLink, MenuGap } from "../../common/Menu"
 import pluralize from "pluralize"
 
 export default class StoryMenu extends Component {  

rpdata-ui/src/routes/story/StoryRoot.js

@@ -1,11 +1,11 @@
-import React, { Component } from 'react';
-import { Query } from 'react-apollo';
+import React, { Component } from "react"
+import { Query } from "react-apollo"
 
-import Background from '../../common/Background';
-import StoryMenu from './StoryMenu';
+import Background from "../../common/Background"
+import StoryMenu from "./StoryMenu"
 
-import storyRootQuery from "./gql/StoryRoot";
-import { LoadingScreen } from '../../common/LoadingScreen';
+import storyRootQuery from "./gql/StoryRoot"
+import { LoadingScreen } from "../../common/LoadingScreen"
 
 export class StoryIndex extends Component {
   render() {
@@ -23,10 +23,10 @@ export class StoryIndex extends Component {
 export default () => (
   <Query query={storyRootQuery}>
     {({ loading, error, data }) => {
-      if (loading) return <LoadingScreen className="theme-story" />;
-      if (error) return `Error! ${error.message}`;
+      if (loading) return <LoadingScreen className="theme-story" />
+      if (error) return `Error! ${error.message}`
 
       return <StoryIndex {...data} />
     }}
   </Query>
-);
+)