[Config] Add MERN Stack Project with One Click

[aswnss-m]

Describe your configuration issue
I would like assistance in configuring a one-click setup for a MERN stack project in DevKit. This should include MongoDB, Express, React, and Node.js, with all necessary dependencies and structure pre-configured.

Framework and version:

• Framework: MERN Stack (MongoDB, Express, React, Node.js)
• Version: Latest stable versions of each component

Environment:

• OS: Windows, macOS, Linux
• Node.js version [e.g. 16.0.0]
• DevThing version [e.g. 1.0.0]

Additional context
It would be helpful to have configurations for environment variables (e.g., MongoDB connection string), basic authentication, and folder structure set up automatically. Please provide clear instructions or a pre-built template that users can deploy with minimal effort.