Feat: Throughput measure

[NickKhalow]

What does this PR change?

Added a tab to the debug panel that allows to view livekit rooms throughput

How to test the changes?

1. Launch the explorer
2. Play happy path
3. Open debug panel, go to "Room: Throughput" tab and view the values

Our Code Review Standards

https://github.com/decentraland/unity-renderer/blob/master/docs/code-review-standards.md

[github-actions]

Windows and Mac build successfull in Unity Cloud! You can find a link to the downloadable artifact below.

Name	Link
Commit	40db81e
Logs	https://github.com/decentraland/unity-explorer/actions/runs/12768979285
Download Windows	https://github.com/decentraland/unity-explorer/suites/33041241742/artifacts/
Download Windows S3	https://explorer-artifacts.decentraland.org/@dcl/unity-explorer/branch/throughput-measure/Decentraland_windows64.zip
Download Mac	https://github.com/decentraland/unity-explorer/suites/33041241742/artifacts/2429182613
Download Mac S3	https://explorer-artifacts.decentraland.org/@dcl/unity-explorer/branch/throughput-measure/Decentraland_macos.zip
Built on	2025-01-14T16:05:06Z

[Ludmilafantaniella]

🟢 Feat verified on Windows and Mac. Sanity check was perfomed covering:

• Teleport between different scenes and worlds
• Backpack
• Login
• Map
• Quest completition