Dbbact-calour

Fix
- Add support for random_seed in sample_enrichment() function

Feat

- Add the plot_term_pcoa() function for plotting dbBact terms based PCA

Feat

- Added sample_to_many_enrich() to identify features enriched in one set of samples (even one sample) compared to another set of samples

Fix

- **requirements.txt**: add requests to requirements so importing dbbact-calour will work

Fix

- fix deepcopy in enrichment()

Feat

- Add support for "parentterm" term_type in enrichment()

Feat

- change to ontology term_id based annotations in add annotation gui