fix components

libs/ui/src/lib/styles/common/vendors/index.scss

@@ -1,6 +1,7 @@
 @forward 'ch2-button';
 @forward 'mat-checkbox';
 @forward 'mat-chip';
+@forward 'mat-datepicker';
 @forward 'mat-dialog';
 @forward 'mat-expansion-panel';
 @forward 'mat-form-field';