Render LaTeX in CI

[deemp]

Details

Currently, we store .png files rendered from normalizer output in LaTeX.

• https://github.com/objectionary/normalizer/blob/9a640e95a1119605dbbba3881a0cd4a15d4e377e/site/docs/src/media/print-rules-tex-compact.png
• https://github.com/objectionary/normalizer/blob/9a640e95a1119605dbbba3881a0cd4a15d4e377e/site/docs/src/media/print-rules-tex.png

However, we'll have to update them manually when yegor.yaml changes.

Subtasks

• [ ] Compose a LaTeX file with necessary code and generated rules
• [ ] Render it via a CLI
• [ ] Add to CI
• [ ] Add caching