[Refactoring]: moving from pic::Vec to Eigen::Vector class for computer vision based functions.
[Refactoring]: last polishing bit to some functions in order to be more complete.
improved some functions in the computer vision section.
simple triangulation example
- polishing OpenGL part;
- added the first example for OpenGL using QT;
-added two new examples on how to use the OpenGL module;
- examples have been tested before the merge with the master branch:
1) examples all compile and produce expected results;
2) a few bugs are now fixed;
Merge branch 'develop'