Add url versioning

[FrKevin]

For example: /{version}/news/{token}
See: https://symfony.com/doc/master/bundles/FOSRestBundle/versioning.html#uri-api-versioning

[GuilhemN]

I see no need for this, imo using a symfony route parameter works already good enough.

[GuilhemN]

Closing as is inactive, feel free to reopen if not.