Use better tracking (Vuforia)

[ghost]

Use a tracker that is a bit better. just a bit.
Like this one.

[ChristophGeske]

Thank you.
By the way I will move away from Vuforia since ARcore and ARKit both allow for moving marker tracking now.
From a scientific point of view it would be interesting to find out if there are differences between markers and how much of a difference they make. I asked a question related to the tracking quality for markers on the ARCore issue board. And there seems to be ways to improve the results when using ARCore for example:

The thing that can improve detection speed is setting the physical size of the Augmented Image when creating the Augmented Images database. (google-ar/arcore-unity-sdk#299)