Unify the syntax update workflow

[SuperFola]

Currently, when we want to update the syntax of the language, we have to update multiple configuration files, so that all the editors are up to date.

The VSCode plugin has a script to help generate the syntax file: https://github.com/ArkScript-lang/ArkScript-VSC/blob/master/generation/runner.py

It would nice to be able to have a single file to describe the syntax and update all the config files (nano, vim, vscode, pygments...).

Could include:

• keywords
• macros
• standard functions