Full OpenAPI links support

[jhassine]

Produce full link support across multiple endpoints: https://swagger.io/docs/specification/v3_0/links/

Currently we have the links defined for the current model (

django-ninja-crudl/django_ninja_crudl/crudl.py

Lines 210 to 247 in ff99b1e

	create_schema_extra = {
	"responses": {
	201: {
	"description": "Created",
	"content": {
	"application/json": {
	"schema": {
	"$ref": f"#/components/schemas/{create_response_name}",
	},
	},
	},
	"links": {
	"UpdateById": {
	"operationId": update_operation_id,
	"parameters": {"id": "$response.body#/id"},
	"description": f"Update {resource_name} by id",
	},
	"DeleteById": {
	"operationId": delete_operation_id,
	"parameters": {"id": "$response.body#/id"},
	"description": f"Delete {resource_name} by id",
	},
	"GetById": {
	"operationId": get_one_operation_id,
	"parameters": {"id": "$response.body#/id"},
	"description": f"Get {resource_name} by id",
	},
	"PatchById": {
	"operationId": patch_operation_id,
	"parameters": {"id": "$response.body#/id"},
	"description": f"Patch {resource_name} by id",
	},
	},
	},
	**not_authorized_openapi_extra,
	**throttle_openapi_extra,
	},
	}

) but in addition we could produce the links across different schemas.

Possible so that automatic testing across different API endpoints are possible with e.g.:
https://schemathesis.readthedocs.io/en/stable/stateful.html#why-is-it-useful