* [ADF-4402] remove styling of non-existent items
* [ADF-4402] remove not needed style - bcs overwritten by style from core
* [ADF-4559] remove demo-shell only class from core styling
- use class name from core component for styling
* [ADF-4402] remove not used styling code
- .adf-app-layout-toolbar no longer exists, so no need keep its style
* [ADF-4402] move style from demo-shell to core
- same style was needed in ACA, so probably should be best in core ADF
* [ADF-4402] remove not used styling code
* [ADF-4402] move adf-toolbar-title style from demo-shell to core
* [ADF-4402] remove not used styling code
* [ADF-4402] use existing css class
* [ADF-4402] remove style already set from pagination component
* [ADF-4402] remove not used styling code
* [ADF-4402] viewer toolbar width