reladomo example (#2469)

* reladomo example

* fix formatting

* add plugin versions

* fix closing streams

libraries/src/main/java/com/baeldung/reladomo/Employee.java

@@ -0,0 +1,16 @@
+package com.baeldung.reladomo;
+public class Employee extends EmployeeAbstract
+{
+	public Employee()
+	{
+		super();
+		// You must not modify this constructor. Mithra calls this internally.
+		// You can call this constructor. You can also add new constructors.
+	}
+	
+	public Employee(long id, String name){
+	    super();
+	    this.setId(id);
+	    this.setName(name);
+	}
+}