feat: Set up project skeleton with stub implementations for student tasks

src/main/java/dev/service/StudentManager.java

@@ -0,0 +1,59 @@
+package dev.service;
+
+import dev.model.Student;
+
+import java.util.ArrayList;
+
+
+public class StudentManager {
+
+    private final ArrayList<Student> students =
+            new ArrayList<>();
+
+    public void addStudents(
+            ArrayList<Student> newStudents) {
+
+        // TODO:
+
+        // Merge students
+
+        // Hint:
+        // addAll()
+
+    }
+
+    public Student searchStudent(
+            int id) {
+
+        // TODO:
+
+        // Loop through students
+
+        // Compare IDs
+
+        return null;
+    }
+
+    public boolean removeStudent(
+            int id) {
+
+        // TODO:
+
+        // Find student
+
+        // Remove student
+
+        return false;
+    }
+
+    public void printStudents() {
+
+        for (Student student : students) {
+
+            System.out.println(student);
+
+        }
+
+    }
+
+}