v0.3.0a0

Added

• A Project helper class.
• A convenience method create_or_load_project which loads in a project in if it is already created.

Changed

• Models and datasets must be added to projects.
• Deprecates categorical_features_map in favor of categorical_feature_names for model and dataset uploads.
• Moved TaskType attribute from the Model level to the Project level. Creating a Project now requires specifying the TaskType.
• Removed name from add_dataset.
• Changed description to commit_message from add_dataset, add_dataframe and add_model.