Expose performance data as Godot monitor

[bitbrain]

Godot supports In-Editor performance monitoring: https://docs.godotengine.org/en/latest/tutorials/scripting/debug/custom_performance_monitors.html

The idea is that we can track various metrics in Godot and it will be displayed inside the Monitors tab. Possible metrics we can track:

Metric Name	Description
fmod/cpu	CPU usage
fmod/memory/allocated	Memory usage (allocated)
fmod/file	File usage
fmod/listeners/total	Number of total listeners

Feel free to suggest additional metrics we could track!

[piiertho]

Can you check current master state, I added monitors.