Change ExpansionPanel to Accordion

Naming has changed for the ExpansionPanel of MaterialUI to have a more
consistent naming scheme.
3 jobs for fix-material-ui-deprecation in 10 minutes and 57 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #209941
eslint

00:02:18

 
  Build
passed #209942
build_dev

00:08:25

 
  Deploy
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deploy_dev

00:00:14