I 4) (40 pts) This programming problem deals creating a doubly-linked list of strings that can search for an item within the list from the front to back or vice-versa. Your programming task for this assignment is to create a doubly-linked list sorted list (DLSList) that meets the following criteria: i. The list items must be CH strings rather than ints. For full credit you cannot use char[] arrays, and you must use compare for all string comparisons (rather than the standard relational operators like,