Cgscop Endpoint for carto subject

• Added fastapi.endpoint OCA module
• Created route of /partners in order to get all partners regarding the filter in the specification
• Generation of API key in order to perform requests on protected routes
• Added CopyClipboardChar Widget
• Added a tab in the view containing Alterincub endpoint information (fields route & key)

models/__init__.py

 # Copyright 2021 Le Filament (https://le-filament.com)
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html)
 
-from . import ModelName
+from . import fastapi_endpoint