No loss feedback (opencv chart) when training YOLO darknet on linux

[ltetrel]

Describe the bug
When training the darknet yolo, there is no loss drawn into an opencv window.
Our runlog.txt returns the following OpenCV Error:

OpenCV Error: Unspecified error (The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script) in cvNamedWindow, file /viame/build/build/src/fletch-build/build/src/OpenCV/modules/highgui/src/window.cpp, line 593

To Reproduce
Steps to reproduce the behavior:

1. Download dive-viame desktop release
2. Run a training

Expected behavior
A window with training loss should pop as for the windows release:

Desktop (please complete the following information):

• Linux ubuntu 20.04.6 LTS

[ltetrel]

Previously referenced here: Kitware/dive#1396