Feature removals?

[VinnyVicious]

I saw a few recent commits:

• Removed the LZ4 integration and the CompressionLayer.
• Removed the miniz integration and the ZipFile layer.
• Replaced TaskFlow with a custom, much simpler thread pool implementation.

Why is that? Reduce dependencies on the project?

[apanteleev]

Yes, this was done to reduce third-party dependencies of Donut.

The main goal of Donut is to provide a framework for our RTX Kit SDKs, and none of them used LZ4 or miniz; and TaskFlow is a massive overkill for the simple parallel loading and similar activities that we needed to implement. The unused dependencies were also triggering some issues in our IP and vulnerability scanners.