Add better support for FMOD files

[jasminegamedev]

Please confirm the following

• I have searched to ensure that my feature request is not a duplicate
• My feature request will benefit the general community (i.e. it is not better off as a standalone mod)

Describe your feature

Currently, modders are not able to use custom FMOD files in the game, or asset replace any of the game's existing fmod files. This would be to research fmod, and add a better interface for modders to use and interact with. This might also include a template or example FMOD project that modders can use as a base for working with it.

Why should we implement this?

FMOD is already mostly build and supported in the game, but is not very well documented or useable by modders. This would allow smarter and easier implementations of music in maps, especially if a level needs dynamically changing audio. This would also potentially allow modders to asset replace the vanilla game's audio tracks as well.

Optional

• I will open (or have already opened) a pull request that implements this feature.