Version 0.17.0

Added

• This CHANGELOG.md

Changed

• tomlkit>=0.5.8. Upstream library made some important fixes.
• Add isort, make part of pre-commit pipeline

Fixed

• mypy, pylint, black, and isort all pass.

Removed

• AOT workaround in AOT parser. Latest version of tomlkit no longer spits out duplicate elements for AOT.