Is your feature request related to a problem? Please describe.
Sometimes I would like to know exactly the event that is controlling the current music, specifically in other dimensions. This feature would improve developing music packs in general, and even help discover bugs.

Describe the solution you'd like
Information about the current event should be displayed near the current song playing in the debug screen. Information about the current event would be displayed as, "Current Ambience Event: event.mainMenu", or whatever current event is playing.

Describe alternatives you've considered
Push down my curiosity and figure some other solution.

Additional context
I was developing the ambience.properties for another dimension and noticed that some of the events didn't really work, and so I thought of this feature to help understand which ones worked and which didn't.