v0.3.1

Experiment Fixes

• run_action=prepare_data has been fixed

Experiment Additions

• new tests to ensure this continues to work properly

Experiment Changes

• correct action is now chosen via the experiment.run.run_action(cfg) method
  • experiment.run.train renamed to action_train
  • experiment.run.prepare_data renamed to action_prepare_data
• input config is no longer mutated