add license notice to everything

webUI/react/src/components/ChapterCard.tsx

@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import React from 'react';
 import { makeStyles } from '@material-ui/core/styles';
 import Card from '@material-ui/core/Card';

webUI/react/src/components/ExtensionCard.tsx

@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import React, { useState } from 'react';
 import { makeStyles } from '@material-ui/core/styles';
 import Card from '@material-ui/core/Card';

webUI/react/src/components/MangaCard.tsx

@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import React from 'react';
 import { makeStyles } from '@material-ui/core/styles';
 import Card from '@material-ui/core/Card';

webUI/react/src/components/MangaDetails.tsx

@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import React from 'react';
 
 interface IProps{

webUI/react/src/components/MangaGrid.tsx

@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import React, { useEffect, useRef } from 'react';
 import Grid from '@material-ui/core/Grid';
 import MangaCard from './MangaCard';

webUI/react/src/components/NavBar.tsx

@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import React, { useContext, useState } from 'react';
 import { makeStyles } from '@material-ui/core/styles';
 import MoreIcon from '@material-ui/icons/MoreVert';

webUI/react/src/components/SourceCard.tsx

@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import React from 'react';
 import { makeStyles } from '@material-ui/core/styles';
 import Card from '@material-ui/core/Card';

webUI/react/src/components/TemporaryDrawer.tsx

@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import React from 'react';
 import { makeStyles } from '@material-ui/core/styles';
 import Drawer from '@material-ui/core/Drawer';