Does not build against opencv 4.11

```
openeb/sdk/modules/core/cpp/include/metavision/sdk/core/algorithms/roi_mask_algorithm.h:129:34: error: no matching function for call to ‘cv::Rect_<int>::contains(<brace-enclosed initializer list>) const’
```

Fix by replacing
`return rectangle.contains({x, y});`
with
`return rectangle.contains(cv::Point{x, y});`