feat(uigf): import UIGFv4.0

BREAKING CHANGES: `region` is no longer stored in/read from local file

src/i18n/繁體中文.json

@@ -6,6 +6,7 @@
   "ui.button.files": "導出文件",
   "ui.button.excel": "導出Excel",
   "ui.button.uigf":"導出UIGF (Beta)",
+  "ui.button.import":"導入UIGF (Beta)",
   "ui.button.url": "輸入URL",
   "ui.button.setting": "設置",
   "ui.button.option": "選項",