Spacemake

- Faster cmdline interface
- 10x improvement in speed for fastq_to_BAM
- Added mrfifo implementation for the preprocessing steps
- Lower memory footprint for BamTagHistogram and for n_intersect_sequences
- Added several unit tests with pytest
- Added kebab-case functionality
- Fixed bugs

- Fixed issues with STAR shared memory indexes

This release provides better RAM usage and faster processing through the following features:
- Lower RAM consumption during the fastq to BAM step.
- Lower RAM consumption and increased ~5x faster processing during the h5ad creation step.
- STAR now loads the genome index only once in memory and shares it across workers.

- Fixed a critical bug when processing merging samples
- Updated documentation to describe the Open-ST workflow

- Fixed several bugs.
- Added support for open-ST `run_mode`, and `barcode_flavor`.

- Updated the `environment.yaml` to pin the `pandas` version.
- Fixed bugs and errors.