Added Full Skeleton Methods for AssignmentManager and Task

src/main/java/hhn/temp/project/AssignmentManager.java

@@ -7,10 +7,12 @@ import java.util.Map;
 
 public class AssignmentManager {
     Map<Integer, Worker> workerMap;
+    List<Task> taskList;
     int workerIdCounter;
 
     public AssignmentManager() {
         workerMap = new HashMap<>();
+        taskList = new ArrayList<>();
         int workerIdCounter = 1000;
     }
 
@@ -19,4 +21,19 @@ public class AssignmentManager {
         workerMap.put(workerIdCounter, worker);
         return workerIdCounter;
     }
+    public int addTask(int workerId, String name, String description) {
+        return 0;
+    }
+    public Task getTask(int taskId) {
+        return null;
+    }
+    public ArrayList<Task> getTaskList() {
+        return null;
+    }
+    public void editTask(int workerId, int taskId, String name, String description) {
+
+    }
+    public void removeTask(int taskId) {
+
+    }
 }