Update Tree Traversal C#.#209

Merged

zsparal merged 2 commits intoalgorithm-archivists:masterfrom

june128:updateTreeTraversalPR

Jul 4, 2018

Commits on Jul 3, 2018

Restructure code by removing the Node class. Remove CreateAllChildren method and make the constructor do it instead.
june128
committed

Commits on Jul 4, 2018

Inline temp variables of DFSSTack and BFSQueue.
june128
committed