feat: remove clrFocusTrap in favor of @angular/cdk

BREAKING CHANGE: The `clrFocusTrap` directive has been removed.
Please use the `cdkTrapFocus` directive from `@angular/cdk` instead.

projects/angular/src/clr-angular.module.ts

@@ -20,7 +20,6 @@ import { ClrSpinnerModule } from './progress/spinner/spinner.module';
 import { ClrTimelineModule } from './timeline/timeline.module';
 import { ClrConditionalModule } from './utils/conditional/conditional.module';
 import { ClrDragAndDropModule } from './utils/drag-and-drop/drag-and-drop.module';
-import { ClrFocusTrapModule } from './utils/focus-trap/focus-trap.module';
 import { ClrFocusOnViewInitModule } from './utils/focus/focus-on-view-init/focus-on-view-init.module';
 import { ClrForTypeAheadModule } from './utils/for-type-ahead/for-type-ahead.module';
 import { ClrLoadingModule } from './utils/loading/loading.module';
@@ -38,7 +37,6 @@ import '@cds/core/icon/register';
     ClrModalModule,
     ClrLoadingModule,
     ClrConditionalModule,
-    ClrFocusTrapModule,
     ClrFocusOnViewInitModule,
     ClrForTypeAheadModule,
     ClrButtonModule,

projects/angular/src/utils/_components.clarity.scss

@@ -129,9 +129,6 @@
 // no dependencies on other clarity scss
 @import '../utils/animations/animations.clarity';
 
-//Focus Trap
-@import '../utils/focus-trap/focus-trap.clarity';
-
 //Tabs
 @import '../layout/tabs/tabs.clarity'; // no dependencies on other clarity scss