Version 1.3

Features

• PiBO: Augment the acquisition function by multiplying by a pdf given by the user.
  The prior then decays over time, allowing for the optimization to carry on as per default.
• The RunHistory can now act as a Mapping in that you can use the usual methods you can use on dicts, i.e. len(rh), rh.items(), rh[key]. Previously this was usually done by accessing rh.data which is still possible.

Minor Changes

• Updated the signature of the ROAR facade to match with it's parent class SMAC4AC. Anyone relying on the output directory without specifying an explicit run_id to a ROAR facade should now expect to see the output directory at run_0 instead of run_1. See #827.

Code-Quality

• Updated and integrated flake8, mypy, black, and isort.

Documentation

• SMAC uses automl_sphinx_theme now and therefore the API is displayed nicer.