Automating rustlings initialization

[arnabanimesh]

I have developed a batch file to automate the process for Windows using Windows Terminal and VSCode since it was becoming a chore to run it every time.

Maybe such files can be linked for some commonly used configurations in the README of this repo.

[GinoMan]

You can just put your terminal window on one side and the code on the other:

It works great and you don't need wt (though I strongly recommend it since it is fantastic).