CRUD for preservation policy in admin module

src/app/features/admin/admin-routing.module.ts

src/app/features/admin/admin.module.ts

...-policy-delete/admin-preservation-policy-delete.dialog.ts

...servation-policy-form/admin-preservation-policy-form.html

...reservation-policy-form/admin-preservation-policy-form.ts

...in/components/routables/admin-home/admin-home.routable.ts

...icy-create/admin-preservation-policy-create.routable.html

...olicy-create/admin-preservation-policy-create.routable.ts

...icy-detail/admin-preservation-policy-detail.routable.html

...olicy-detail/admin-preservation-policy-detail.routable.ts

...-policy-edit/admin-preservation-policy-edit.routable.html

...on-policy-edit/admin-preservation-policy-edit.routable.ts

...list/admin-preservation-policy-list-routable.component.ts

src/app/features/admin/stores/admin.state.ts

...s/preservation-policy/admin-preservation-policy.action.ts

...es/preservation-policy/admin-preservation-policy.state.ts

...stores/submission-policy/admin-submission-policy.state.ts

src/app/shared/enums/local-state.enum.ts

src/app/shared/enums/routes.enum.ts

src/app/shared/utils/store-dialog.util.ts