Add owner, createdBy, updatedBy to all securables and regen openapi docs (unitycatalog#469)

**PR Checklist**

- [x] A description of the changes is added to the description of this
PR.
- [ ] If there is a related issue, make sure it is linked to this PR.
- [ ] If you've fixed a bug or added code that should be tested, add
tests!
- [ ] If you've added or modified a feature, documentation in `docs` is
updated

**Description of changes**

Added owner, createdBy and updatedBy to all securable info objects and
database tables
Regenerated openAPI docs
Updated the id names for model versions and registered models

Author: kriscon-db

api/Apis/ModelsApi.md

@@ -6,8 +6,11 @@
 | **name** | **String** | Name of catalog. | [optional] [default to null] |
 | **comment** | **String** | User-provided free-form text description. | [optional] [default to null] |
 | **properties** | **Map** | A map of key-value properties attached to the securable. | [optional] [default to null] |
+| **owner** | **String** | Username of current owner of catalog. | [optional] [default to null] |
 | **created\_at** | **Long** | Time at which this catalog was created, in epoch milliseconds. | [optional] [default to null] |
+| **created\_by** | **String** | Username of catalog creator. | [optional] [default to null] |
 | **updated\_at** | **Long** | Time at which this catalog was last modified, in epoch milliseconds. | [optional] [default to null] |
+| **updated\_by** | **String** | Username of user who last modified catalog. | [optional] [default to null] |
 | **id** | **String** | Unique identifier for the catalog. | [optional] [default to null] |
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

api/Models/CatalogInfo.md

@@ -22,8 +22,11 @@
 | **comment** | **String** | User-provided free-form text description. | [optional] [default to null] |
 | **properties** | **String** | JSON-serialized key-value pair map, encoded (escaped) as a string. | [optional] [default to null] |
 | **full\_name** | **String** | Full name of function, in form of __catalog_name__.__schema_name__.__function__name__ | [optional] [default to null] |
+| **owner** | **String** | Username of current owner of function. | [optional] [default to null] |
 | **created\_at** | **Long** | Time at which this function was created, in epoch milliseconds. | [optional] [default to null] |
+| **created\_by** | **String** | Username of function creator. | [optional] [default to null] |
 | **updated\_at** | **Long** | Time at which this function was last updated, in epoch milliseconds. | [optional] [default to null] |
+| **updated\_by** | **String** | Username of user who last modified function. | [optional] [default to null] |
 | **function\_id** | **String** | Id of Function, relative to parent schema. | [optional] [default to null] |
 | **external\_language** | **String** | External language of the function. | [optional] [default to null] |
 

api/Models/FunctionInfo.md

@@ -3,20 +3,20 @@
 
 | Name | Type | Description | Notes |
 |------------ | ------------- | ------------- | -------------|
-| **model\_name** | **String** | Name of registered model, relative to parent schema. | [optional] [default to null] |
-| **catalog\_name** | **String** | Name of parent catalog. | [optional] [default to null] |
-| **schema\_name** | **String** | Name of parent schema relative to its parent catalog. | [optional] [default to null] |
-| **version** | **Long** | The version number of the model version. | [optional] [default to null] |
-| **source** | **String** | URI indicating the location of the source model artifacts. | [optional] [default to null] |
+| **model\_name** | **String** | The name of the parent registered model of the model version, relative to parent schema | [optional] [default to null] |
+| **catalog\_name** | **String** | The name of the catalog containing the model version | [optional] [default to null] |
+| **schema\_name** | **String** | The name of the schema containing the model version, relative to parent catalog | [optional] [default to null] |
+| **version** | **Long** | Integer model version number, used to reference the model version in API requests. | [optional] [default to null] |
+| **source** | **String** | URI indicating the location of the source artifacts (files) for the model version | [optional] [default to null] |
 | **run\_id** | **String** | The run id used by the ML package that generated the model. | [optional] [default to null] |
 | **status** | [**ModelVersionStatus**](ModelVersionStatus.md) |  | [optional] [default to null] |
-| **storage\_location** | **String** | The storage location on the cloud under which model version data files are stored. | [optional] [default to null] |
-| **comment** | **String** | User-provided free-form text description. | [optional] [default to null] |
+| **storage\_location** | **String** | The storage location on the cloud under which model version data files are stored | [optional] [default to null] |
+| **comment** | **String** | The comment attached to the model version | [optional] [default to null] |
 | **created\_at** | **Long** | Time at which this model version was created, in epoch milliseconds. | [optional] [default to null] |
-| **created\_by** | **String** | The user that created the model version | [optional] [default to null] |
+| **created\_by** | **String** | The identifier of the user who created the model version | [optional] [default to null] |
 | **updated\_at** | **Long** | Time at which this model version was last modified, in epoch milliseconds. | [optional] [default to null] |
-| **updated\_by** | **String** | The user that last updated the model version | [optional] [default to null] |
-| **model\_version\_id** | **String** | Unique identifier for the model version. | [optional] [default to null] |
+| **updated\_by** | **String** | The identifier of the user who updated the model version last time | [optional] [default to null] |
+| **id** | **String** | Unique identifier for the model version. | [optional] [default to null] |
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)