Added a way to customize vscode version and categories

[Makiyu-py]

I'm back
The title says it all lmao (sorry for the almost-late-night pr)

Usage:

ext = vscode.Extension(
    some_stuff="here",
    categories=["testing"],  # default here is ["Other"]
    vscode_version="^1.56.0",  # default is "^1.58.0" (https://code.visualstudio.com/api/working-with-extensions/publishing-extension#visual-studio-code-compatibility)
    other_stuff=["h", "e", "r", "e"]
)

I guess this also fixes #26 since you can now customize the min-max vsc version for your extension
(also, happy hacktoberfest! :D)

[CodeWithSwastik]

I was looking into moving the extra params into a config Class but this will do for now 👍