0.9.1

CHANGELOG:

Improvements

• Improved testing for DataStore class (thanks to @JohanRodhe for contribution)
• Improved default color palettes (inspired by Scanpy)
• Improve legends display for plot_layout. Cleaned up code in plots.plot_scatter and all affected DataStore wrappers.

Known issues

• Tests fail on MacOS
• Unable to reproduce results of Leiden and UMAP on Github actions. Can reproduce locally

Other changes

• Minimized README for Github repo
• Improved logo layout for Github README
• Improved logo formats for Github and RTD
• Using Github actions for testing now. Not using CircleCI anymore. This was motivated by difficulty of changing testing OS.