Implemented UI, fixed serialization inconsistency

Lab2/src/main/java/org/lumijiez/util/FullStudentData.java

@@ -0,0 +1,36 @@
+package org.lumijiez.util;
+
+
+import org.lumijiez.base.Faculty;package org.lumijiez.util;
+
+// Helper class for easier management of names, surnames, and groups
+public class FullStudentData {
+    private final String name;
+    private final String surname;
+    private final String groupName;
+
+    private final String facultyName;
+
+    public FullStudentData(String name, String surname, String groupName, String facultyName) {
+        this.name = name;
+        this.surname = surname;
+        this.groupName = groupName;
+        this.facultyName = facultyName;
+    }
+
+    public String name() {
+        return name;
+    }
+
+    public String surname() {
+        return surname;
+    }
+
+    public String group() {
+        return groupName;
+    }
+
+    public String faculty() {
+        return facultyName;
+    }
+}

Lab2/src/main/java/org/lumijiez/util/NameSurnameGroup.java

@@ -0,0 +1,26 @@
+package org.lumijiez.util;
+
+// Helper class for easier management of names, surnames, and groups
+public class NameSurnameGroup {
+    private final String name;
+    private final String surname;
+    private final String groupName;
+
+    public NameSurnameGroup(String name, String surname, String groupName) {
+        this.name = name;
+        this.surname = surname;
+        this.groupName = groupName;
+    }
+
+    public String name() {
+        return name;
+    }
+
+    public String surname() {
+        return surname;
+    }
+
+    public String group() {
+        return groupName;
+    }
+}