Gets rid of a huge swatch of unused non-python code and metadata and adds metadata file extensions to the git ignore.
Edit: due to a mistake in my forming this branch, it also has commits from my other PRs. Please review them first so that I can remove those diffs from this PR.
Gets rid of a huge swatch of unused non-python code and metadata and adds metadata file extensions to the git ignore.
Edit: due to a mistake in my forming this branch, it also has commits from my other PRs. Please review them first so that I can remove those diffs from this PR.