Depthai v3 - stereo images

[tajgr]

The main motivations is the basic support of sr cameras.
This PR shoud adds options: is_color and is_stereo_images. The implementation principle should be similar to that in ver2.

[tajgr]

I'm not very satisfied with the results yet, so the research will continue.

[m3d]

@tajgr - is it still draft or ready to go?

[tajgr]

I think the image quality is worse than it could be. Especially the color. I don't know what the problem is at this moment.
Can you test it on your camera? At least to see if it broke something.

[tajgr]

Ok, as ver0 it's probably enough. In the next step it would be like adding parameters like manual_exposure and manual_wb.

[m3d]

I tried once M03 with day red-road, and it worked. There are some issues like not working lidarview, but it is issue of my former code:
File "/home/md/git/osgar/osgar/tools/lidarview.py", line 167, in draw
image_size = g_log_config['robot']['modules']['oak']['init']['nn_config']['input_size']
KeyError: 'nn_config'

Feel free to merge, thanks m.

[tajgr]

Thanks