Deleting old tutorial files and put them in folders

doc/tutorials/ImgProc/Morphology_2/Morphology_2.rst

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+.. _Morphology_2::
+
+Morphology 2
+**************
+
+Goal
+=====
+
+In this tutorial you will learn how to:
+
+* Use the OpenCV function :morphology_ex:`morphologyEx <>` to operate an image and convert it using:
+  
+  * Opening 
+  * Closing
+  * Morphological Gradient
+  * Top Hat
+  * Black Hat
+
+Cool Theory
+============
+
+.. note::
+   The explanation below belongs to the book **Learning OpenCV** by Bradski and Kaehler.
+
+
+
+Code
+======
+
+This tutorial code's is shown lines below. You can also download it from `here <https://code.ros.org/svn/opencv/trunk/opencv/samples/cpp/tutorial_code/Image_Processing/Morphology_2.cpp>`_
+
+.. code-block:: cpp 
+
+
+
+Explanation
+=============
+
+
+
+Results
+========
+
+