Suggestion: Expose Graphics Settings as an API

[John-Dean]

With certain maps in SotO being very graphics intensive for certain settings (namely shadows), it would be great to expose an API to allow graphics settings updates from other addons. This would allow users to have settings that auto change based on framerate, gamemode, map or other features.

It seems extras can already change these with presets, so it's just exposing this into an API.

Thank you!