Use focal point to crop around team faces for image styles about wunderhub

[joesb]

Is there a way to set the focal point on an image for cropping? If there is, nice!

[floretan]

I used https://www.drupal.org/project/focal_point before, it's minimal but works quite well.

[mikebell]

The above branch add focal_point and configures the Thumbnail image style to use it. Currently it's set to 200x200 pixels but this can be changed easily. One part worth noting is that if using the scale and crop functionality then you have to use both width and height values.

[mikebell]

PR can be found here - #64