Visualize component rotation for placement and pickup preview

[mrandt]

Feature request:

In "Run Job" tab I can preview the location of each component by selecting it from the list and clicking "Measured location". Something similar is possible for pickup locations of components in tapes.

In addition to the coordinates, I would like to see the component rotation in the camera preview as well.

This would allow me to check if the orientation will be correct without actually placing the parts.

We could use a rotated cross similar to following mockup: