Astar-utils

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
New Features or Improvements
* Add more bang-string-key functionality by teutoburg in https://github.com/AstarVienna/astar-utils/pull/33
Other Changes
* Allow for empty "properties" subdict by teutoburg in https://github.com/AstarVienna/astar-utils/pull/32


**Full Changelog**: https://github.com/AstarVienna/astar-utils/compare/v0.2.1...v0.2.2

Hotfix mostly to get rid of noisy warnings.

What's Changed
Other Changes
* Fix case when init or update NestedMapping with another NestedMapping by teutoburg in https://github.com/AstarVienna/astar-utils/pull/31


**Full Changelog**: https://github.com/AstarVienna/astar-utils/compare/v0.2.0...v0.2.1

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
New Features or Improvements
* Add markdown badges and BadgeReport by teutoburg in https://github.com/AstarVienna/astar-utils/pull/24
* Add `ColoredFormatter` for logging by teutoburg in https://github.com/AstarVienna/astar-utils/pull/28
Dependency Changes
* Drop support for Python 3.8 by teutoburg in https://github.com/AstarVienna/astar-utils/pull/25
Documentation Improvements
* Add more README badges by teutoburg in https://github.com/AstarVienna/astar-utils/pull/21
Other Changes
* Improve publish workflow by teutoburg in https://github.com/AstarVienna/astar-utils/pull/22
* Use features from Python 3.9 by teutoburg in https://github.com/AstarVienna/astar-utils/pull/26
* Use new DevOps tests workflow by teutoburg in https://github.com/AstarVienna/astar-utils/pull/29


**Full Changelog**: https://github.com/AstarVienna/astar-utils/compare/v0.1.3...v0.2.0

Pre-production beta release.

**Full Changelog**: https://github.com/AstarVienna/astar-utils/compare/v0.2.0b0...v0.2.0b1

Pre-production beta release.

**Full Changelog**: https://github.com/AstarVienna/astar-utils/compare/v0.1.3...v0.2.0b0

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Dependency Changes
* Use poetry tests workflow by teutoburg in https://github.com/AstarVienna/astar-utils/pull/18


**Full Changelog**: https://github.com/AstarVienna/astar-utils/compare/v0.1.2...v0.1.3