PLT-6657 Move system console to use v4 endpoints and redux (#6572)

* Move system console to use v4 endpoints and redux

* Rename logs dir to get past gitignore

* Fix test email

* Update brand unit test

* Updates per feedback

webapp/components/admin_console/admin_sidebar_header.jsx

@@ -4,7 +4,7 @@
 import $ from 'jquery';
 import AdminNavbarDropdown from './admin_navbar_dropdown.jsx';
 import UserStore from 'stores/user_store.jsx';
-import Client from 'client/web_client.jsx';
+import {Client4} from 'mattermost-redux/client';
 
 import {FormattedMessage} from 'react-intl';
 
@@ -14,12 +14,10 @@ export default class SidebarHeader extends React.Component {
     constructor(props) {
         super(props);
 
-        this.toggleDropdown = this.toggleDropdown.bind(this);
-
         this.state = {};
     }
 
-    toggleDropdown(e) {
+    toggleDropdown = (e) => {
         e.preventDefault();
 
         if (this.refs.dropdown.blockToggle) {
@@ -42,7 +40,7 @@ export default class SidebarHeader extends React.Component {
             profilePicture = (
                 <img
                     className='user__picture'
-                    src={Client.getUsersRoute() + '/' + me.id + '/image?time=' + me.last_picture_update}
+                    src={Client4.getProfilePictureUrl(me.id, me.last_picture_update)}
                 />
             );
         }