OpenVINO v2020.v3 not supported

[benhoff]

My actions before raising this issue

• Read/searched the docs
• Searched past issues

Expected Behaviour

Current Behaviour

Users are reporting that v3 of OpenVINO 2020 does not work with an error that they can't find an avx import.

This is almost certainly an error with the logic for deciding whether to use the new core OpenVINO API or not. This currently involves parsing out the version information from the following method call.

https://github.com/opencv/cvat/blob/76280be4ad4c6143533b6a3960a429d33e7f10a8/cvat/apps/auto_annotation/inference_engine.py#L26

It might be worth putting an additional try catch around using the core API if parsing the version information from OpenVINO proves fragile.