Starforce legacy game support

Feature Request

I confirm:

• that I haven't found another request for this feature.
• that I have checked whether there are updates for my system available that
  contain this feature already.

Description

Proton should add support for installing (external) games with (legacy) 'Starforce copy protection'

Justification

Proton dev team obviously greatly relies on contributions from Codemasters, which is a game vendor, that's been using this technology in the past and should have the knowledge of how to make it work in Proton/Wine. Probably also still has helpful connections to Starforce.

Without supporting Starforce, it already has, or will become impossible, to play older, but still worthwile titles, such as 'Worms 4 Mayhem', due to EoL'd native operating system versions (e. g. Windows 98 or XP).

For the mentioned title, it's possible to install it in Wine 6.x and also the corresponding Starforce driver, but when trying to run the game, 'Worms 4 Mayhem' will repeat to ask to finishing the Starforce driver installation by 'restarting Windows'.

Since Codemasters is involved with Proton, they might also opt for a probably simpler and more sensible approach, by releasing Starforce removal patches, for legacy games in question and an option in Proton, to manually run and install executables / patches.

Risks

Might require introducing (at least in parts) malicious, trojan-like features to the Proton / Linux environment.
But then again, Steam probably also already does (VAC, data profiling).

References [optional]

The issue names no source files, tests, or entry points. Start by reproducing the Worms 4 Mayhem installation and Starforce driver restart behavior described in the report, then investigate how Proton handles external legacy installers and drivers. Done would mean a defined and tested way to install and run affected Starforce-protected games without requiring obsolete Windows versions.