Enable multiple indices per entity

[aarsla]

Description
It would be useful to have the possibility of indexing entity to different indices.

Basic example

meilisearch:
  indices:
    - name: supported
      class: App\Entity\MyEntity
      index_if: isSupported
    - name: completed
      class: App\Entity\MyEntity
      index_if: isCompleted

Currently private function setIndexIfMapping(): void of MeilisearchService.php maps only one IndexIfMapping per entity.

[norkunas]

Hello, happy new year.

The problem with this approach would be that search service would not know in which index to search as this would introduce ambiguity.

I'd suggest using the same index and filter.