feat: add keycloak account creation and club groupe set

src/main/java/fr/titionfire/ffsaf/utils/KeycloakException.java

@@ -0,0 +1,8 @@
+package fr.titionfire.ffsaf.utils;
+
+public class KeycloakException extends Exception{
+
+    public KeycloakException(String msg) {
+        super(msg);
+    }
+}