style: add padding on top of preservation space to allow well display of edit bar

src/app/features/preservation-space/components/routables/preservation-space-home/preservation-space-home.routable.scss

 @import "../../../../../shared/components/routables/shared-abstract-home/shared-abstract-home.routable";
 
 :host {
+  padding-top: 40px;
+
   ::ng-deep {
     .tabs-header-container {
       .tab-header {