initial preset for imbs-mt

[netbrain]

No description provided.

[saudet]

This looks good in general, but it's missing some sample code in the README.md file and in the samples subdirectory, so I can't test it. Could you add something there?

Could you also try to replace all the values in @Platform(inherit = ...) with just opencv_features2d.class? That seems to work fine here, but again, I don't have anything to test it. What error messages are you getting if you do that?

And please update your fork to OpenCV 4.1.1! We'll need to do that before we can merge. Thanks