POC - Make a command for the inital git clone

[Ian-Fogelman]

A bulk amount of the work will be the following git clone command:

https://github.com/duckdb/extension-template.git

Lets abstract this command, similar to pnpm create @netlify/sdk@latest [1] with a prompted command:

ducke create myproject

Also note the submodules are a requirement. Without these submodules installed any build instantly fails [2].

Bonus points if you can rename the project as described in the readme.

[1] - https://developers.netlify.com/sdk/get-started/create-a-new-extension/
[2] - https://github.com/duckdb/extension-template?tab=readme-ov-file#getting-started