Dialoguekit

What's Changed

* Refactor `Utterance` and `AnnotatedUtterance` as dataclass
* Add utterance id, conversational id, turn id, and utterance feedback
* Improve loading of JSON dialogues
* Create slot annotator interface
* Support for `TerminalPlatform` and `FlaskSocetIOPlatform`
* Remove platform from `DialogueConnector`
* Update documentation
* Automate publishing to TestPypi and Pypi on release

New Contributors
* IKostric
* WerLaj

**Full Changelog**: https://github.com/iai-group/DialogueKit/compare/v0.0.8...v0.0.9

What's Changed
* Add feedback to docs
* Handling feedback on utterance level
* Bump Flask dependency


**Full Changelog**: https://github.com/iai-group/DialogueKit/compare/v0.0.9...v0.0.9.dev0

What's Changed

* Add agent_stop_intent property to `Agent` (PR 198)
* Move core/recsys under UserSimCRS (PR 182)
* Fix build_doc action to display multiple versions (PR 194)
* Make Annotation and SlotValueAnnotation dataclasses (PR 187)
* Move dialogue export functionality to `Dialogue` (PR 166)

**Full Changelog**: https://github.com/iai-group/DialogueKit/compare/v0.0.7...v0.0.8

What's Changed
- Update documentation
- Update python version to 3.9
- Shorten import paths
- Dialogue manager was renamed dialogue connector
- Packages reorganization