Added an empty vlass library
Do not commit nuget packages
Added a first test to ensure each node contains a value
Added test to ensure nodes reference the next node
Added the skeleton of a SinglyLinkedList class to amange list operations on the Nodes
Mode the Node class, tests and SinglyLinkeList into their own files
Renamed Node to ListNode
Added test and implementation for calculating list length
Fixed bug where I'd specified int instead of T in the ListNode constructor
Added test and implementation for finding a node with a given value
Added Find test for when value is not in hte list.
Implement method to Append to the end of the list, including a test for when the list is empty.
Added Prepend implementation and tests
Added test to ensure appending a node will include that node's next nodes
Added Remove method
Overloaded Append, Prepend and Remove to also work from values and added extra tests.