Add coffea images

I'm going off the existing docker image paths, but they all seem to be invalid URLs so I'm not sure if something under the hood converts them...

recipe.yaml

@@ -109,3 +109,5 @@ input:
     - 'https://gitlab-registry.cern.ch/zhangruihpc/steeringcontainer:*'
     - 'https://gitlab-registry.cern.ch/zhangruihpc/evaluationcontainer:*'
     - 'https://gitlab-registry.cern.ch/liko/centos7-djc:*'
+    - 'https://registry.hub.docker.com/coffeateam/coffea-base:latest'
+    - 'https://registry.hub.docker.com/coffeateam/coffea-dask:latest'
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