added Keycloak

src/Authentification/Keycloak.js

@@ -0,0 +1,10 @@
+import Keycloak from "keycloak-js";
+const keycloak = new Keycloak({
+    url: "https://keycloak.anxietyprime.de/",
+    realm: "Jodel",
+    clientId: "jodel-frontend",
+});
+
+keycloak.init({ onLoad: 'login-required' }).then((authenticated) => {});
+
+export default keycloak;