Correct docstring for a few functions in the alphagenome data module.

Add a Colab notebook to demonstrate how to score splicing variants aggregating tissues and cell types.

Improve transcript strand arrow plotting.

Update version to v.0.6.1

Fix IndexError when plotting annotations without labels.

Return early if there are no junctions to threshold.

Filter splice_junctions when calling `filter_to_strand` on `Output` dataclass.

Fix example analysis typos.

Fix tidy_anndata to return empty dataframe when there are no scores.

Speed-up seqlogo plotting by ~100x using PathCollection.

Update version to 0.6.0

Add pages to alphagenome bibtex

Update README and CONTRIBUTING with more guidelines on pull requests.

Reduce peak memory usage by appox. 50% when unpacking tensors.

Add .gitignore file.