Update DIRECTORY.md for the website (#220)

Author: maltejur

DIRECTORY.md

@@ -8,7 +8,7 @@
   * [Caesar](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Encoders/CaesarEncoder.cs)
   * [Vigenere](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Encoders/VigenereEncoder.cs)
   * [Hill](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Encoders/HillEncoder.cs)
-  * [NYSIIS](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Encoders/NYSIISEncoder.cs)
+  * [NYSIIS](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Encoders/NysiisEncoder.cs)
   * [Soundex](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Encoders/SoundexEncoder.cs)
 ## Knapsack problem
   * [Naive solver](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Knapsack/NaiveKnapsackSolver.cs)
@@ -20,7 +20,7 @@
   * [Aliquot Sum Calculator](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Numeric/AliquotSumCalculator.cs)
   * Decomposition
     * [LU Decomposition](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Numeric/Decomposition/LU.cs)
-    * [Singular Vector Decomposition](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Numeric/Decomposition/SVD.cs)
+    * [Thin Singular Vector Decomposition](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Numeric/Decomposition/ThinSVD.cs)
   * Greatest Common Divisor
     * [Euclidean GCD](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Numeric/GreatestCommonDivisor/EuclideanGreatestCommonDivisorFinder.cs)
     * [Binary GCD](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Numeric/GreatestCommonDivisor/BinaryGreatestCommonDivisorFinder.cs)
@@ -39,7 +39,7 @@
   * [Recursive Binary Search](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Search/RecursiveBinarySearcher.cs)
   * [Linear Search](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Search/LinearSearcher.cs)
   * [Fast Search](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Search/FastSearcher.cs)
-  * [Knuth–Morris–Pratt](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Search/KmpSearcher.cs)
+  * [Knuth–Morris–Pratt](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Strings/KnuthMorrisPrattSearcher.cs)
 ## Sorts
   * Comparison
     * [Binary Insertion Sort](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Sorters/Comparison/BinaryInsertionSorter.cs)
@@ -56,8 +56,8 @@
       * [Median of three pivot](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Sorters/Comparison/MedianOfThreeQuickSorter.cs)
       * [Middle point pivot](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Sorters/Comparison/MiddlePointQuickSorter.cs)
       * [Random pivot](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Sorters/Comparison/RandomPivotQuickSorter.cs)
-    * [Selection](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Sorters/Comparison/SelectionSorter.cs)
-    * [Shell](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Sorters/Comparison/ShellSorter.cs)
+    * [Selection Sort](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Sorters/Comparison/SelectionSorter.cs)
+    * [Shell Sort](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Sorters/Comparison/ShellSorter.cs)
   * External
     * [Merge Sort](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Sorters/External/ExternalMergeSorter.cs)
   * Integer
@@ -82,27 +82,29 @@
   * [Fermat Prime Checker](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Other/FermatPrimeChecker.cs)
   * [Sieve of Eratosthenes](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Other/SieveOfEratosthenes.cs)
   * [Luhn](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Other/Luhn.cs)
-  * [Mandelbrot](https://github.com/TheAlgorithms/C-Sharp/blob/master//Algorithms/Other/Mandelbrot.cs)
-  * [Koch Snowflake](https://github.com/TheAlgorithms/C-Sharp/blob/master//Algorithms/Other/KochSnowflake.cs)
-  * [RGB-HSV Conversion](https://github.com/TheAlgorithms/C-Sharp/blob/master//Algorithms/Other/RGBHSVConversion.cs)
+  * [Mandelbrot](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Other/Mandelbrot.cs)
+  * [Koch Snowflake](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Other/KochSnowflake.cs)
+  * [RGB-HSV Conversion](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Other/RGBHSVConversion.cs)
 ## Problems
   * [Stable Marriage](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Problems/StableMarriage/GaleShapley.cs)
   * [N-Queens](https://github.com/TheAlgorithms/C-Sharp/blob/master/Algorithms/Problems/NQueens/BacktrackingNQueensSolver.cs)
 
 ## Data Structures
   * [Bit Array](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/BitArray.cs)
-  * [Min-Max Heap](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/MinMaxHeap.cs)
   * [Timeline](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/Timeline.cs)
   * Segment Trees
     * [Segment Tree](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/SegmentTrees/SegmentTree.cs)
     * [Segment Tree Multiplication](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/SegmentTrees/SegmentTreeApply.cs)
     * [Segment Tree Update](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/SegmentTrees/SegmentTreeUpdate.cs)  
   * [Binary Search Tree](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/BinarySearchTree)
   * [AA Tree](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/AATree)
-  * [Binary Heap](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/BinaryHeap.cs)
   * Stack
     * [Array-based Stack](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/Stack/ArrayBasedStack.cs)
     * [List-based Stack](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/Stack/ListBasedStack.cs)
+  * Heap
+    * [Min-Max Heap](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/Heap/MinMaxHeap.cs)
+    * [Binary Heap](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/Heap/BinaryHeap.cs)
+    * [Fibonacci Heap](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/Heap/FibonacciHeaps/FibonacciHeap.cs)
   * Queue
     * [Array-based Queue](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/Queue/ArrayBasedQueue.cs)
     * [List-based Queue](https://github.com/TheAlgorithms/C-Sharp/blob/master/DataStructures/Queue/ListBasedQueue.cs)