how to drag a tab to open it in a new window
在新的窗口中打开拖拽的 tab?
https://superuser.com/questions/1319288/vs-code-drag-tab-to-new-window
https://github.com/atom/tabs/pull/210#issue-45254337
demo
https://discuss.atom.io/t/can-dragging-tab-outside-editor-window-open-a-new-window/689/7
https://github.com/Microsoft/vscode/issues/53984