* Added tokens.
* Apply color to MaterialTheme, also add typography.
* Map colors to the right ones in the themes.
* Create and improve previews of some components
* More preview improvements
* Add `tertiary` and `onTertiary` colors, remove some unused ones.
* Fix usage of deleted color token
* Fix bug in Switch previews
* Create a separate `:libraries:theme` module to keep everything related to colors, typography and Compound in general.
* Fix `DatePickerPreview`
* Add missing Compound generated files by fixing their package name
* Move `ElementTheme` to the `:libraries:theme` module, make some variables internal.
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Co-authored-by: ElementBot <benoitm+elementbot@element.io>
* Screenshot tests changes:
- Group components for Showkase.
- Set special Paparazzi config for scrolling screens using non null `Preview.heightDp`.
- Add merged theme preview with `ElementThemedPreview` component.
* Run Paparazzi tests just once when koverMergedReport is used.
* Make sure a Paparazzi failure breaks the test flow and blocks merging.
* Change ./gradlew check call in quality.yml to custom runQualityChecks task.
