TMSS-945: Added icons Helpdesk and Documentation in Topbar

SAS/TMSS/frontend/tmss_webapp/src/layout/components/AppTopbar.js

@@ -37,6 +37,11 @@ export class AppTopbar extends Component {
                         {this.props.isLoggedIn &&
                             <div className="top-right-bar">
                                 <span><i className="fa fa-user"></i>{this.state.username}</span>
+                                <a className="p-link layout-menu-button" style= {{marginLeft: '8px', marginRight: '8px'}} title="Documentation"
+                                href="https://support.astron.nl/confluence/display/public/TMSS+User+Documentation">
+                                <i className="pi pi-file-o"></i></a>
+                                <a className="p-link layout-menu-button"  title="Helpdesk" href="https://support.astron.nl/sdchelpdesk">
+                                <span><i className="pi pi-question-circle"></i></span></a>
                                 <button className="p-link layout-menu-button" onClick={this.props.onLogout}>
                                 <i className="pi pi-power-off"></i></button>
                             </div>