This new iteration of select-kit focuses on following best principales and disallowing mutations inside select-kit components. A best effort has been made to avoid breaking changes, however if you content was a flat array, eg: ["foo", "bar"] You will need to set valueProperty=null and nameProperty=null on the component.
Also almost every component should have an `onChange` handler now to decide what to do with the updated data. **select-kit will not mutate your data by itself anymore**
To achieve replacement, this commit also adds support for:
- clearSelectionLabel which will allows to unselect any chosen category
- select-box inside a modal
- fixes minor css positioning issues
Note: {{category-chooser}} will be removed in the next weeks.
