[PS-1942] Add Provider Filters (#4147)

* Add Helper to filter out Provider Orgs

* Use filter where getAll used to be used

* Change name to isNotProviderUser

libs/common/src/abstractions/organization/organization.service.abstraction.ts

@@ -70,6 +70,10 @@ export function canAccessAdmin(i18nService: I18nService) {
   );
 }
 
+export function isNotProviderUser(org: Organization): boolean {
+  return !org.isProviderUser;
+}
+
 export abstract class OrganizationService {
   organizations$: Observable<Organization[]>;