Upgrade Python SDK to spec 1.4.1

Author: VRCCat

docs/LimitedWorld.md

@@ -12,7 +12,7 @@ Name | Type | Description | Notes
 **image_url** | **str** |  | 
 **labs_publication_date** | **str** |  | 
 **name** | **str** |  | 
-**publication_date** | **datetime** |  | 
+**publication_date** | **str** |  | 
 **release_status** | [**ReleaseStatus**](ReleaseStatus.md) |  | 
 **tags** | [**[Tag]**](Tag.md) |  | 
 **thumbnail_image_url** | **str** |  | 

docs/User.md

@@ -14,19 +14,19 @@ Name | Type | Description | Notes
 **display_name** | **str** |  | 
 **friend_key** | **str** |  | 
 **id** | **str** |  | 
-**instance_id** | **str** |  | 
 **is_friend** | **bool** |  | 
 **last_login** | **str** |  | 
 **last_platform** | **str** | This can be `standalonewindows` or `android`, but can also pretty much be any random Unity verison such as `2019.2.4-801-Release` or `2019.2.2-772-Release` or even `unknownplatform`. | 
-**location** | **str** |  | 
 **profile_pic_override** | **str** |  | 
 **state** | [**UserState**](UserState.md) |  | 
 **status** | [**UserStatus**](UserStatus.md) |  | 
 **status_description** | **str** |  | 
 **tags** | [**[Tag]**](Tag.md) |  | 
 **user_icon** | **str** |  | 
 **username** | **str** |  | 
-**world_id** | [**WorldID**](WorldID.md) |  | 
+**instance_id** | **str** |  | [optional] 
+**location** | **str** |  | [optional] 
+**world_id** | [**WorldID**](WorldID.md) |  | [optional] 
 **any string name** | **bool, date, datetime, dict, float, int, list, str, none_type** | any string name can be used but the value must be the correct type | [optional]
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

docs/World.md

@@ -17,7 +17,7 @@ Name | Type | Description | Notes
 **name** | **str** |  | 
 **namespace** | **str** |  | 
 **plugin_url_object** | **{str: (bool, date, datetime, dict, float, int, list, str, none_type)}** |  | 
-**publication_date** | **datetime** |  | 
+**publication_date** | **str** |  | 
 **release_status** | [**ReleaseStatus**](ReleaseStatus.md) |  | 
 **tags** | [**[Tag]**](Tag.md) |  | 
 **thumbnail_image_url** | **str** |  |