Right now, installing Guppy is a 2-step process:

• Download and Install Node.js
• Download and Install Guppy

Guppy is an electron app, though, and electron apps come with a built-in Node runtime! How cool would it be to no longer require a Node installation, by just using the bundled one if no system Node is found.

(I think we'd still want to use the system Node, when it's available, so that there's no difference between running scripts in a terminal vs. Guppy. But for the true beginner without Node, they shouldn't need to first worry about getting Node set up!)

If this proves to be challenging, we should at least prompt the user in-app to download Node if it isn't found (right now creating a project just fails mysteriously :/)