Integrate electron-fiddle as a VSCode extension

[Ethan-Arrowood]

Description:

An Electron developer should be able to initialize an Electron project using Electron Fiddle without leaving VSCode.

Acceptance Criteria:

• [ ] The extension should directly depend on the latest stable version of Electron Fiddle
• [ ] The extension should provide VSCode commands such as "Electron Fiddle - Create New Project"