Mechanism for well-know response schemas #4
Description
Currently the backends are expected to supply the response schemas individually for each collection. In many cases these schemas are identical for several collections (such as when all the collections provide OMSF-JSON encoded features).
The core should include a set of well-known response schemas that the backend components could refer to when providing collection descriptions. The core should automatically include a single instance of such schemas in the OpenAPI description if some of the backends are using these schemas.