Lag heatmap in client

[Kore-Development]

Is your feature request related to a problem? Please describe. The /re topchunks command is hard to use in my opinion.

Describe the solution you'd like If this wouldn't cause a significant performance impact, I would like a lag heatmap in the React Remote Client. This would be a map that displays chunks that cause lag and display how much lag is being caused by them.

Describe alternatives you've considered

Additional context It would possibly look something like this but with a Minecraft map. Instead of a render of the actual world like with Dynmap, maybe the map could be something like the map in Amidst. source: DuckDuckGo image search for heatmap

[Kore-Development]

This would likely be added with #596