Deprecate this in favor of `CSAMA-labs` and another location for lectures.

[mikelove]

The .git for this repo is 1.8 Gb which is prohibitive to clone at the course (wifi is typically slow). The current lecture directory of CSAMA itself contains 649 Mb of material.

Suggest to deprecate this repo and instead use CSAMA-labs with a separate location for the lecture content. We used Google Drive in 2024 for lectures.

The CSAMA-labs repo contains the labs from 2024 and has a .git of 35 Mb.

➜  CSAMA-labs git:(devel) ✗ du -sh * | sort -h
4.0K	README.md
8.0K	scripts
860K	bulk-atacseq
3.4M	bulk-rnaseq
4.0M	quarto-intro
7.0M	single-cell-rnaseq
8.1M	multicond-scRNA-lemur
 11M	intro-to-r-bioc
 12M	spatial-transcriptomics