Opencv version 4.6 C++ API wrapper

[gidesa]

Hello,
for Opencv wrapper released many improvements and new examples:
- classes that encapsulate OCV vectors and pointers.
- a component to write movies from a video stream.
- an example for movie writing,
- an example that uses Machine Learning classifiers to recognize handwritten digits.
- a detailed documentation
See at 
https://github.com/gidesa/ocvWrapper46