Release 7.1.0

This release reintroduced our fast, vectorized training algorithm for SOM with substantial improvements. In R it is about an order of magnitude faster than the canonical, stochastic C implementation of the training algorithm.

In the Python version worked on the quality of the generated map.

What's Changed

• Vsom algorithm integration by @lutzhamel in #25
• Merging 7.1.0 changes into main by @lutzhamel in #26

Full Changelog: v7.0.0...v7.1.0