A class StringLinkedList, a Linked List class that stores strings. Again, your answers will be methods of the class StringLinkedList. class StringLinkedList StringNode head; public StringLinkedList ( ) head = null; // Add a new node to the end of the List public String add(String s) // Find the first node containing the given String public StringNode findNode (String s) // Display all the data values in the List public void displayList( ) class StringNode String data; StringNode next