Completed the locale documentation

Author: mhahnFr

src/mhahnFr/iSongs/core/locale/StringID.java

@@ -19,6 +19,13 @@
 
 package mhahnFr.iSongs.core.locale;
 
+/**
+ * This enumeration contains the identifiers for the
+ * string literals of this app.
+ *
+ * @author mhahnFr
+ * @since 01.09.23
+ */
 public enum StringID {
     MAIN_CURRENT_TITLE,
     MAIN_LOADING,

src/mhahnFr/iSongs/core/locale/package-info.java

@@ -0,0 +1,27 @@
+/*
+ * iSongs-RadioText - Radio-text part of iSongs.
+ *
+ * Copyright (C) 2023  mhahnFr
+ *
+ * This file is part of the iSongs-RadioText. 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, see the file LICENSE.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/**
+ * This package contains the translation related classes
+ * of this app.
+ *
+ * @author mhahnFr
+ * @since 01.09.23
+ */
+package mhahnFr.iSongs.core.locale;