N°6907 - Update chinese translations thanks to @bdejin (#563)

* Add missing translations

* add missing translation

* minor update on translation "see setting

* add missing translations

* add missing translation for file dictionaries\zh_cn.dictionary.itop.core.php

* add missing translation for file dictionaries\zh_cn.dictionary.itop.ui.php

* add missing translation for file dictionaries\zh_cn.dictionary.itop.ui.php

* added missing translation for core and ui

* added missing translation for the rest files

* 🌐 minor Chinese translation updates following comments from chileeb on PR #563

* 🌐 update most of the 'class' translation from '类' to '类型'

* 🌐 add kitty message translation

* 🌐 update '表格中暂无数据' in dictionaries\ui\components\datatable\zh_cn.dictionary.itop.datatable.php to '当前列表没有数据'

dictionaries/ui/layouts/page-content/zh_cn.dictionary.itop.page-content.php

@@ -4,5 +4,5 @@
  * @license     http://opensource.org/licenses/AGPL-3.0
  */
 Dict::Add('ZH CN', 'Chinese', '简体中文', [
-	'UIBlock:Error:CannotGetBlocks' => 'Could not retrieve blocks from content area "%1$s" as it does seem to exists for page content "%2$s"~~',
+	'UIBlock:Error:CannotGetBlocks' => '无法由内容区域 "%1$s" 获取块, 因为其在页面内容 "%2$s" 中不存在',
 ]);