Part2: General Tree In this part, you have been asked to create a simple ADT tree. A company asked you to create a tree like the following: As you can see you need the following: - a Worker.java class, that only have name and salary attributes, you should have a constructor for this class. - You need a Binary TREE ADT class to hold the tree. - The Tree elements can have no children or many children (0,1,2,3,) - A binary tree ADT needs the following - You need to also write a method to print the tree (nothing fancyll) - You may do it in-order, preorder,... - Last part, create a main - create the workers with their name and salary - Add them to the tree similar to image, remember to use setLeft and setRight - Lastly use your print and print the tree