Andros

General

• Add new script AeReg which will perform regrouping/resizing of a catalogue
• Add github wiki/README for AeReg

AeReg

• New script!
• Separate regroup/resize operations and add to module AegeanTools.cluster
• Resize will update the size of catalogue components based on the current shape, psf, and either a ratio or a new psf
• Resize does not update the position angle of the sources
• Regroup will use DBSCAN to perform clustering and then relabel components in to new islands
• Regrouping radius can be set via --eps in arcminutes

Aegean

• Fix a bug which allowed components of one island to appear in nearby islands (see #158)
• Update documentation and associated website
• Change the regrouping algorithm to be crazy fast (compared to stupid slow)
  • adds scikit-learn>=0.24.2 as a dependency
  • see AeReg above
  • use --regroup-eps to set the radius, default is 4x the average source major axis size

BANE

• Update sigma clipping to be better (see #159)
• Update tests to account for the above