Project: New Project From Template…
project.newFromTemplate Ask for a name and a location, create that folder from a multi-file template, and open it as a project in its own window.
How to run it
Open the command palette (M-x in the Emacs keymap) and search for Project: New Project From Template…, then press Enter. It has no default keybinding, but you can bind one in Settings → Keymaps.