Added test for function that is used to retrieve specific values in a hashes linked list
Added function to retrieve a value of an object stored provided a particular key
Added test for insert and retrieve
Implemented insert and retrieve using linked lists
created test to check for empty list
implemented function to test for empty list, passes test
added test for removing node when used in a hash implementation
implemented function to remove node when list is used in a hash, passes test
added test for insert and remove
implemented remove function, passes tests
fixed hash related functions to handle empty list
cleanup