2.1.6

This is mostly a bugfix release.

What's Changed

• Migrates bioclip classifier imports to use bioclip.predict by @hlapp in #192
• Fix bioclip embed --model to support non-BioCLIP models by @hlapp in #199
• Fix TypeError from over-squeezing torch.nonzero() in format_grouped_probs by @maxsitt in #201
• Add HF auth environment for running tests by @hlapp in #204

Full Changelog: 2.1.5...2.1.6