merge commit

sth-backend/src/main/java/hdm/mi/sthbackend/model/User.java

+package hdm.mi.sthbackend.model;import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+public class User {
+    private final Logger log = LogManager.getLogger("User");
+
+}