feat: create task with advanced options (#157)

ui/flutter/assets/locales/en_US.json

@@ -12,6 +12,7 @@
   "donate": "Donate",
   "exit": "Exit",
   "create": "Create Task",
+  "advancedOptions": "Advanced Options",
   "downloadLink": "Download Link",
   "downloadLinkValid": "Please enter the download link",
   "downloadLinkHit": "Please enter the download link, HTTP/HTTPS/MAGNET supported@append",
@@ -20,6 +21,7 @@
   "noFileSelected": "Please select at least one file to continue.",
   "noStoragePermission": "Storage permission required",
   "selectFile": "Select File",
+  "rename": "Rename",
   "basic": "Basic",
   "advanced": "Advanced",
   "general": "General",

ui/flutter/assets/locales/zh_CN.json

@@ -12,6 +12,7 @@
   "donate": "打赏",
   "exit": "退出",
   "create": "创建任务",
+  "advancedOptions": "高级选项",
   "downloadLink": "下载链接",
   "downloadLinkValid": "请输入下载链接",
   "downloadLinkHit": "请输入下载链接，支持 HTTP/HTTPS/MAGNET@append",
@@ -20,6 +21,7 @@
   "noFileSelected": "请至少选择一个文件下载",
   "noStoragePermission": "需要开启存储权限",
   "selectFile": "选择文件",
+  "rename": "重命名",
   "basic": "基础",
   "advanced": "高级",
   "general": "通用",