OIDC first try

lib/core/models/oauth-config.model.ts

@@ -16,14 +16,17 @@
  */
 
 export interface OauthConfigModel {
+    handler?: 'legacy' | 'oidc';
     host: string;
     clientId: string;
     scope: string;
     implicitFlow: boolean;
+    codeFlow?: boolean;
     redirectUri: string;
     silentLogin?: boolean;
     secret?: string;
     redirectUriLogout?: string;
+    redirectSilentIframeUri?: string;
     refreshTokenTimeout?: number;
     publicUrls: string[];
 }