新增我的列表右键菜单复制歌曲名选项

src/renderer/lang/cns/view/list.json

@@ -6,6 +6,7 @@
   "lists_movedown": "下移",
   "lists_remove": "删除",
   "list_play": "播放",
+  "list_copy_name": "复制歌曲名",
   "list_add_to": "添加到...",
   "list_move_to": "移动到...",
   "list_download": "下载",

src/renderer/lang/cnt/view/list.json

@@ -6,6 +6,7 @@
   "lists_movedown": "下移",
   "lists_remove": "刪除",
   "list_play": "播放",
+  "list_copy_name": "複製歌曲名",
   "list_add_to": "添加到...",
   "list_move_to": "移動到...",
   "list_download": "下載",

src/renderer/lang/en/view/list.json

@@ -6,6 +6,7 @@
   "lists_movedown": "Move Down",
   "lists_remove": "Remove",
   "list_play": "Play",
+  "list_copy_name": "Copy name",
   "list_add_to": "Add to ...",
   "list_move_to": "Move to ...",
   "list_download": "Download",