[gold] Update images
[gold] Update images

This has the fixes for diffcalculator, the expanded ignore but triaged
calculation for indexing/diffing, and a refresh of baseline-server.

Change-Id: I4cd1cd5b12df5a319d3d7aff6f7f9a87587c0bae
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/373495
Reviewed-by: Kevin Lubick <7cdab2cfab351f23814786ba39716e90eed69047@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot