Add any images required for Doxygen documentation in this folder.

How to use the image in your documentation:
1. Add the image to be displayed in your documentation to this folder say example.svg

2. To use this image to display in your code say in code.hpp, following is an example
/// This is the comment description and the line below displays the image
/// \image html example.svg

3. For more details http://www.doxygen.nl/manual/commands.html#cmdimage
