Configpile

Fix

- **config**: fix retrieval of argument documentation in parent classes

Fix

- **config**: Fixed the formatter used in usage/help formatting, so that it preserves newlines

Feat

- **config**: better formatting of usage/help when running from CLI

Fix

- **make-Pylance-type-checker-happy**: Added exceptions and corrected types to avoid Pylance errors. Allows unused "type: ignore" in mypy config to make both tools happy

Refactor

- use static methods for dataclass construction

BREAKING CHANGE

- Renamed collector.{keep_last, invalid, append} -> collector.Collector.{keep_last, invalid, append}; arg.{append, store} -> arg.Param.{append, store}

Feat

- **types**: added bool_ type

Refactor

- **types**: changed names of default types to standard Python names, followed by underscore

BREAKING CHANGE

- types.integer is now types.int_

Feat

- **types**: add aliases for ParamType.choices