improve: introduce isort for linting Python imports (#1983)

api/controllers/console/app/model_config.py

@@ -1,16 +1,15 @@
 # -*- coding:utf-8 -*-
 
-from flask import request
-from flask_restful import Resource
-from flask_login import current_user
-
 from controllers.console import api
 from controllers.console.app import _get_app
 from controllers.console.setup import setup_required
 from controllers.console.wraps import account_initialization_required
-from libs.login import login_required
 from events.app_event import app_model_config_was_updated
 from extensions.ext_database import db
+from flask import request
+from flask_login import current_user
+from flask_restful import Resource
+from libs.login import login_required
 from models.model import AppModelConfig
 from services.app_model_config_service import AppModelConfigService