Possibility to move bbox edges/corners

[bzamecnik]

In BoundingBoxInnotation once a bbox is created it's not possible to be edited. It would be nice if the edges and corners could be active and be moved for fine adjustment of existing bboxes.

[danlester]

Thank you very much for this suggestion. It's a great idea, although I don't think I'll get time personally to work on it in the near future. (Anyone reading who is able to submit a pull request is very welcome to do so.)

By the way, in case you hadn't realized, it is possible to edit the bounding box co-ordinates as text in the text box which can be the easiest way to shuffle the co-ordinates by 1 or 2 pixels at a time. It should update straight away in the image.

Hopefully, your functionality can be added at some point though. Thanks again.