Too many scorecard entries triggers a 431 Request Too Large error.

[robbat2]

Expected Behavior

Many scorecard references should be loadable.

Current Behavior

Scores fail to load when the frontend tries to request all the entities via entityRef at once in a single GET /api/catalog/entities

Request failed with status 431 

Steps to Reproduce

1. Make a all.json score file that references too many entities (500+ in my case)
2. Browse to /score-board page.

Possible Solution

• Paging was suggested in Pagination support in Scoring board overview #141
• Do POST for entities instead of GET

Context

Scorecard overview is unusable due to this bug.