feat(buzzwords): [0.3.1] silhouette score (#7)

Merge pull request #5 from bumble-tech/cuml-2210-new-hdbscan

feat(custom_hdbscan): [0.3.0] Remove custom hdbscan :')

Merge pull request #3 from bumble-tech/fix-model-saving-error

fix(save_model): [0.2.3] Raise exception when saving model without pred data

feat(buzzwords): [0.2.2] Move repo to public github