Added docs for greedy algorithms

Author: OmkarPathak

docs/Greedy.rst

@@ -0,0 +1,43 @@
+=================
+Greedy Algorithms
+=================
+
+A place for implementation of greedy algorithms
+
+Features
+--------
+
+* To see all the available functions in a module, you can just type ``help()`` with the module name as argument. For example,
+
+.. code:: python
+
+    >>> from pygorithm import greedy_algorithm
+    >>> help(greedy_algorithm)
+        Help on package pygorithm.greedy_algorithm in pygorithm:
+
+        NAME
+        pygorithm.greedy_algorithm - Collection for greedy algorithms
+
+        PACKAGE CONTENTS
+        activity_selection
+        fractional_knapsack
+
+        DATA
+        __all__ = ['fractional_knapsack', 'activity_selection']
+
+
+Activity Selection Problem
+--------------------------
+
+* Functions and their uses
+
+.. automodule:: pygorithm.greedy_algorithm.activity_selection
+   :members:
+
+Fractional Knapsack
+-------------------
+
+* Functions and their uses
+
+.. automodule:: pygorithm.greedy_algorithm.fractional_knapsack
+   :members:

docs/index.rst

@@ -22,14 +22,17 @@ Quick Links
    :maxdepth: 2
    :caption: Documentation:
 
-   Sorting
-   Searching
    Data_Structure
+   DynamicP
    Fibonacci
+   Greedy
    Math
    Pathfinding
+   Searching
+   Sorting
    strings
 
+
 Quick Start Guide
 -----------------
 

docs/strings.rst

@@ -27,9 +27,41 @@ Features
 
 
 Anagram
------------
+-------
 
 * Functions and their uses
 
 .. automodule:: pygorithm.strings.anagram
    :members:
+
+Isogram
+-------
+
+* Functions and their uses
+
+.. automodule:: pygorithm.strings.isogram
+   :members:
+
+Palindrome
+----------
+
+* Functions and their uses
+
+.. automodule:: pygorithm.strings.palindrome
+   :members:
+
+Pangram
+-------
+
+* Functions and their uses
+
+.. automodule:: pygorithm.strings.pangram
+   :members:
+
+Manacher's Algorithm
+--------------------
+
+* Functions and their uses
+
+.. automodule:: pygorithm.strings.manacher_algorithm
+   :members: