Add license header to all files

Change-Id: I24c88325af067ecd2442c10b8818a59273a07ff5
Gitlab: #45
diff --git a/client/src/AuthManager.ts b/client/src/AuthManager.ts
index 77d1945..2cd0279 100644
--- a/client/src/AuthManager.ts
+++ b/client/src/AuthManager.ts
@@ -1,27 +1,26 @@
+/*
+ * Copyright (C) 2022 Savoir-faire Linux Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this program.  If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
 /* eslint-disable no-undef */
 // TODO: This hides eslint errors for this file. This should be removed once this file is cleaned up.
 
 import { PromiseExecutor } from '../../model/util';
 
-/*
- *  Copyright (c) 2017-2021 Savoir-faire Linux Inc.
- *
- *  Author: Adrien Béraud <adrien.beraud@savoirfairelinux.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program. If not, see <https://www.gnu.org/licenses/>.
- */
-
 interface AuthManagerState {
   initialized: boolean;
   authenticated: boolean;