v0.4.3

What's Changed

• Various speed-ups in the full chain routines by @francois-drielsma in #84
• Bug fixes to re-release 0.4.3 by @francois-drielsma in #85
• Vectorized PPN loss cluster restriction routine, now much cheaper by @francois-drielsma in #86

Time savings in multiple locations:

• Overhauled spine.utils.numba_local into spine.math
• Vectorized form_clusters
• Sped up cluster breaking in label adapter
• In label adapter, moved from knn based adaptation to pure cdist (quicker)
• Faster orphan assignment routine
• Faster DBSCAN and connected components routine
• Much quicker cluster-restricted PPN loss

Minor bug fixes:

• Enable loading lite versions of objects
• Add option to lexsort coordinates in the sparse3d parser
• Corner case fix in the segmentation evaluation tool
• Flip end direction of particles to align with particle direction of travel

Full Changelog: v0.4.2...v0.4.3