Fixes
- Check layer before reading `dataSource`. Avoids trouble with invalid layers on UsabILIty Hub Topping Exporter. Fixes 726
- Improved column naming, tool tips and description on layer page of UsabILIty Hub Topping Exporter.
- Logic on UsabILIty Hub Topping Exporter layer page that when definition is selected, the style and source get deselected (and the other way around) See movie below.
- Locic on UsabILIty Hub Topping Exporter layer page that when a parent has the definition selected the children get deselected (and the other way around) See movie below.
- Make the wizard dialog expandable and shrinkable. Fixes 725
- Not reinit (and starting timer) when canceling the Dataset Manager. Fixes 695
Library
Using modelbaker library [1.3.1](https://github.com/opengisch/QgisModelBakerLibrary/releases/tag/v1.3.1)