[ADF-4402] Move component related styles from demo-shell to ADF components (#4808)

* [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

demo-shell/src/app/components/app-layout/app-layout.component.html

@@ -14,7 +14,7 @@
 
                 <div class="adf-header-delimiexpandedSidenavter"></div>
 
-                <adf-userinfo class="adf-app-layout-user-profile" [menuPositionX]="'before'" [menuPositionY]="'above'">
+                <adf-userinfo [menuPositionX]="'before'" [menuPositionY]="'above'">
                 </adf-userinfo>
 
                 <app-theme-picker></app-theme-picker>