Ui 2 styling adjustments (#5534)

* Stateless components

* Adjust borders

* Stateless for status

* Externalise link colors

* css lint

* stateless

* Create ui/IconCache, replacing redux

* Update Signer buttons

* Requests background

* Adjust request styling

* Stateless components

* ParityBar background alignment

js/src/util/dapps.js

@@ -20,10 +20,9 @@ import { pick, range, uniq } from 'lodash';
 import { bytesToHex } from '@parity/api/util/format';
 
 import Contracts from '~/contracts';
-import { hashToImageUrl } from '~/redux/util';
-
 import builtinJson from '~/config/dappsBuiltin.json';
 import viewsJson from '~/config/dappsViews.json';
+import { IconCache } from '~/ui';
 
 const builtinApps = [].concat(
   viewsJson.map((app) => {
@@ -105,7 +104,7 @@ export function fetchBuiltinApps (api) {
         app.type = app.isView
           ? 'view'
           : 'builtin';
-        app.image = hashToImageUrl(imageIds[index]);
+        app.image = IconCache.hashToImage(imageIds[index]);
         return app;
       });
     })
@@ -169,7 +168,7 @@ export function fetchRegistryApp (api, dappReg, appId) {
     .then(([ imageId, contentId, manifestId ]) => {
       const app = {
         id: appId,
-        image: hashToImageUrl(imageId),
+        image: IconCache.hashToImage(imageId),
         contentHash: bytesToHex(contentId).substr(2),
         manifestHash: bytesToHex(manifestId).substr(2),
         type: 'network',

js/src/util/tokens.js

@@ -20,7 +20,7 @@ import BigNumber from 'bignumber.js';
 import { sha3 } from '@parity/api/util/sha3';
 
 import imagesEthereum from '~/../assets/images/contracts/ethereum-black-64x64.png';
-import { hashToImageUrl } from '~/redux/util';
+import { IconCache } from '~/ui';
 
 const BALANCEOF_SIGNATURE = sha3('balanceOf(address)');
 const ADDRESS_PADDING = range(24).map(() => '0').join('');
@@ -57,7 +57,7 @@ export function fetchTokenInfo (api, tokenregInstace, tokenIndex) {
       const token = {
         format: format.toString(),
         index: tokenIndex,
-        image: hashToImageUrl(image),
+        image: IconCache.hashToImage(image),
         id: sha3(address + tokenIndex).slice(0, 10),
         address,
         name,