feat(specs): add appropriate type to model instance type property (#1077)

Co-authored-by: Clément Vannicatte <vannicattec@gmail.com>

Author: writeens

specs/predict/paths/models/getModelMetrics.yml

@@ -23,6 +23,9 @@ get:
                 type: array
                 items:
                   $ref: '../../responses/Models.yml#/modelMetrics'
+            required:
+              - modelID
+              - metrics
     '401':
       $ref: '../../responses/InvalidCredentials.yml'
     '404':

specs/predict/responses/Models.yml

@@ -9,7 +9,7 @@ modelInstance:
       type: string
       description: Name of model instance.
     type:
-      type: string
+      $ref: '../common/schemas/Params.yml#/modelsToRetrieve'
       description: Type of the model.
     sourceID:
       type: string