Shader pipeline log for automatic compilation in loading screens

## What problem does this solve or what need does it fill?

Pipelines take a while to compile. Ideally we compile all that ahead of time in a loading screen, rather than either stutter or pop in during gameplay.

## What solution would you like?

Some kind of log to record created pipelines during runtime, and save it to a file. Then, on startup, read the file and queue all the pipelines.

We'll need to handle things like TAA that don't use the Material API, and therefore unconditionally create the pipeline without caching it and deduplicating with existing pipelines in the pipeline cache (which doesn't deduplicate anything in its own).