[Feature Request] Priority management between Default Data Providers

**Description**
Using Doctrine & ElasticSearch Provider, I would like to prioritize those. For example, currently, if my ES is down, my doctrine entities can't be reached and I get a 500 with `No alive nodes found in your cluster`.
It could be fixed by adding a priority order in the default providers as it exists in custom ones => https://api-platform.com/docs/core/data-providers/#custom-collection-data-provider

**Example**
For example, it could be a priority in `app/config/packages/api_platform.yaml` like
```
[...]
elasticsearch:
priority: 2
```
And doctrine would have a priority of 0 or -1