Fixing syntax highlighting in VSCode

[dflvunoooooo]

I asked in the VSCode LATEX-Workshop repository to fix the syntax highlighting for the robust-extrernalize environments. But it is of cause rather complicated. Would you @tobiasBora be so kind to take a look here (LaTeX-Workshop/issues/4145) and give an overview, which environments are there to be incorporated. If you have the time. :)

[dflvunoooooo]

Syntax highlighting is advancing. But there are some questions about options for environments. @tobiasBora would you be so kind to clarify this at Latex Workshop PR79?

[tobiasBora]

Yeah, they are doing a pretty good job.

[dflvunoooooo]

Thank you for your support.