Add new views and styles for music application

- Created new CSS files for styling the application, including home.css and style.css.
- Implemented 403 and 404 error views with appropriate messages and navigation.
- Developed a dump view to display deleted elements with restoration options.
- Enhanced home view to include music search functionality and display results.
- Added listplay view for managing music playlists, including creation and deletion options.
- Implemented loadmusic view for uploading new music with necessary fields.
- Created login and register views for user authentication.
- Developed sound view to display individual music tracks with playback controls and options for liking and deleting.
- Updated menu view to include navigation links based on user authentication status.

controller/listplayer/ListPlayer.controller.php

@@ -0,0 +1,51 @@
+<?php 
+
+class ListPlayer extends ListMusic{
+    private $table = 'listplayer';
+
+    public function __construct()
+    {
+        if(!parent::tableExists($this->table)){
+            parent::execNoQuery("CREATE TABLE $this->table(
+                idList INTEGER(10) PRIMARY KEY AUTO_INCREMENT, 
+                listName VARCHAR(200) NOT NULL, 
+                dateList TIMESTAMP DEFAULT NOW(), 
+                dateListDelete TIMESTAMP DEFAULT NOW(), 
+                idUser INTEGER(10) NOT NULL, 
+                deleteList BOOLEAN DEFAULT FALSE
+            )");
+        }
+    }
+
+    public function newList(string $namelist){
+        parent::execNoQuery("INSERT INTO $this->table(listname,idUser) VALUES('$namelist', " . Session::getUserID() .")");
+    }
+    
+    public function getListMusic(string $listMusic){
+        $lists = parent::getData("SELECT * FROM $this->table WHERE NOT deleteList AND MD5(idList)='$listMusic'");
+
+        if(!empty($lists)){
+            $lists[0]['musics'] = parent::getList($lists[0]['idList'], new Music());
+        }
+
+        return !empty($lists) ? $lists[0] : [];
+    }
+
+    public function addMusicToList(int $idList, int $idMusic){
+        if(!parent::existsMusicInList($idMusic, $idList)){
+            parent::newMusicToList(['idList' => $idList, 'idMusic' => $idMusic]);
+        }
+    }
+
+    public function deleteList(int $idList){
+        parent::execNoQuery("UPDATE $this->table SET deleteList=NOT deleteList, dateListDelete=NOW() WHERE idList=$idList AND idUser=" . Session::getUserID());
+    }
+
+    public function getDelete(){
+        return parent::getData("SELECT idList as id, listName as name, dateListDelete AS date, '$this->table' as 'origin' FROM $this->table WHERE deleteList AND idUser=" . Session::getUserID());
+    }
+
+    public function getListName(){
+        return parent::getData("SELECT * FROM $this->table WHERE NOT deleteList AND idUser=" . Session::getUserID());
+    }
+}