Added logout functionality with CIAM

apps/mina-sidor-fa/src/app/shared/models/environment.model.ts

@@ -2,6 +2,7 @@ export interface Environment {
   environment: 'api' | 'local' | 'prod';
   clientId: string;
   loginUrl: string;
+  logoutUrl: string;
   production: boolean;
   api: {
     url: string;

apps/mina-sidor-fa/src/app/shared/services/api/authentication.service.ts

@@ -81,5 +81,9 @@ export class AuthenticationService {
   logout(): void {
     localStorage.removeItem('id_token');
     localStorage.removeItem('expires_at');
+
+    if (environment.environment !== 'local') {
+      document.location.href = environment.logoutUrl;
+    }
   }
 }