Update display of entity types
Refs https://redmine.teklia.com/issues/2687
Depends backend#1410 (closed)
Now that the API endpoints have been updated to support the new entity types, we need to also update the display of entity types.
The following displays are affected:
- entities in transcription
- entities in metadata
- list of entities in corpus
- details of an entity
Please use the color provided by the serializer instead of hardcoded colors in the frontend.
Do not capitalize the entity type name, simply display the name as it's provided by the Backend.