🐛 Completed Core Clinical Data graph does not update

[hknahal]

Describe the bug

The "Completed Core Clinical Data" graph on the Program Dashboard does not update when a clinical data has been submitted and signed-off on for a donor which makes it core clinical complete.

Steps To Reproduce

QA: https://platform-ui.qa.argo.cancercollaboratory.org/submission/program/TEST-CA/dashboard
Staging: https://platform.staging.icgc-argo.org/submission/program/TEST-CA/dashboard

1. Graph before updating clinical data for a donor in TEST-CA (on QA). Shows 1 donor is core complete:
   

2. Updated 1 donor with clinical data so it is core complete.

3. Program Dashboard accurately reflects 2 donors as being core complete, but graph does not update (still shows 1 donor as core complete):
   

Expected behaviour

Expect "Completed Core Clinical Data" graph to update after a donor becomes core clinical complete.