updating DIRECTORY.md

Author: github-actions

DIRECTORY.md

@@ -78,6 +78,7 @@
   * [Dijkstra](https://github.com/TheAlgorithms/Javascript/blob/master/Graphs/Dijkstra.js)
   * [DijkstraSmallestPath](https://github.com/TheAlgorithms/Javascript/blob/master/Graphs/DijkstraSmallestPath.js)
   * [KruskalMST](https://github.com/TheAlgorithms/Javascript/blob/master/Graphs/KruskalMST.js)
+  * [NodeNeighbors](https://github.com/TheAlgorithms/Javascript/blob/master/Graphs/NodeNeighbors.js)
   * [NumberOfIslands](https://github.com/TheAlgorithms/Javascript/blob/master/Graphs/NumberOfIslands.js)
   * [PrimMST](https://github.com/TheAlgorithms/Javascript/blob/master/Graphs/PrimMST.js)