Updates for newer fast_hdbscan

Deprecate 3.9

Further CI test fixes

Test have different numpy requirements?

CI install issues continued

Update package versions in requirements.txt for compatibility

Remove unused test file for topic naming

Update test coverage paths and add umap-learn to requirements

Fix CI testing

Merge pull request #26 from TutteInstitute/evoc_clustering

Set up testing by azure

Bug fixes

Fix formatting in centroids_from_labels function docstring

Merge pull request #23 from TutteInstitute/exemplar_keyphrases

Merge pull request #24 from keyuchen21/patch-1

Initial azure pipelines support

Refactor exemplar function calls to unpack results into multiple vari…

Initial adjustment to allow for exemplar based keyphrasing

Merge pull request #22 from TutteInstitute/decouple_embedder

Skip coverage for numba jitted functions as coverage can't see them

Initial effort to decouple text embedding from object embedding

Support httpx for cohere models

Remove debugging print

Fix clustering with base_n_clusters

pad_token_id for huggingface generation to prevent warnings.

Merge pull request #21 from TutteInstitute/version2

fix README

Add KMeans and base_n_clusters for ToponymyClusterer

Pass delimiter args through

exemplar delimiters