New: Additional tooltips for icon buttons

(cherry picked from commit 8c07f0d3d19a48ed96d1ded54399c66bf2977b2a)

frontend/src/Components/Modal/ModalContent.js

@@ -3,6 +3,7 @@ import React from 'react';
 import Icon from 'Components/Icon';
 import Link from 'Components/Link/Link';
 import { icons } from 'Helpers/Props';
+import translate from 'Utilities/String/translate';
 import styles from './ModalContent.css';
 
 function ModalContent(props) {
@@ -28,6 +29,7 @@ function ModalContent(props) {
             <Icon
               name={icons.CLOSE}
               size={18}
+              title={translate('Close')}
             />
           </Link>
       }

frontend/src/Components/Page/Header/PageHeader.js

@@ -78,6 +78,7 @@ class PageHeader extends Component {
             aria-label="Donate"
             to="https://prowlarr.com/donate"
             size={14}
+            title={translate('Donate')}
           />
           <IconButton
             className={styles.translate}

frontend/src/Components/Page/Header/PageHeaderActionsMenu.js

@@ -24,6 +24,7 @@ function PageHeaderActionsMenu(props) {
         <MenuButton className={styles.menuButton} aria-label="Menu Button">
           <Icon
             name={icons.INTERACTIVE}
+            title={translate('Menu')}
           />
         </MenuButton>