- Added new directory public/js/components/filter/

- Moved component public/js/components/Filter.js to public/js/components/filter/
- Moved API calls from public/js/components/filter/Filter.js to public/js/components/filter/API.js
- public/js/components/filter/Filter.js now imports public/js/components/filter/API.js

public/js/components/navigation/API.js

@@ -1,5 +1,23 @@
+/**
+ * Copyright (C) 2022 fhcomplete.org
+ *
+ * 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/>.
+ */
+
 import {CoreRESTClient} from '../../RESTClient.js';
 
+// 
 const CORE_NAVIGATION_CMPT_TIMEOUT = 2000;
 
 /**