VID-1947 Workaround the thumbnail problem with aspect ratio
Always return top left square of an image. Thumbnailer handles this well if the requested dimension is larger
VID-1947 Take into account smaller landscape images
VID-1947 Use AxB-X0,X1,Y0,Y1 format for thumbnailers to avoid blackfill
Merge pull request #4499 from Wikia/VID-1947

VID-1947 Workaround the thumbnail problem with aspect ratio