scene_A has red-pink coordinates switched, scene_C has red-blue coordinates switched

[denizyuret]

This is a bug in the scene_obs section of the coordinates: object coordinates are mixed up in A and C which finally explains why we had these color mixup errors on confusion matrices ;)

To reproduce:

1. just visualize the data, or
2. track the std of object coordinates for the red/pink/blue annotated frame ranges, or
3. track the distance of tcp to said object for the red/pink/blue annotated frames

[mees]

Feel free to send a PR if you have fixed this.